My MIL thought I cheated on my husband and then secretly got DNA samples from my 8-month-old baby.

I never thought I'll be typing this but here I am. My name is Sarah and I'm (34F) and I have been married to my husband Connor (35M) and I have been married to him for 4 years. We met on a blind date 6 years ago and and we just clicked instantly. I met his mother Denise (65F) shortly after the blind date and the moment she met me she did not like me at all she thought that I was with him for money and I was to outgoing for him. Honestly I tried my best to be kind to her but she was not making it easy so I decided to keep my distance away from her. Connor and I got engaged a year and a half after we met and when we told our families they were all happy except for Denise. She even asked Connor when I was there if he was making the right decision of marry me which that really hurt and Connor he shot that down and told her that he loves me and he truly cares about me. And the wedding planning was difficult Denise tried to control nearly everything try to cancel the venue the DJ the catering. Denise even try to force me to wear her wedding dress and when something didn't go her way Denise would have cried to Connor's telling him that I was controlling everything. Connor defended me and told Denise that if she feels that way maybe she couldn't go to the wedding. Denise ending up going to the wedding and the wedding was beautiful and Connor thought maybe she would change after the honeymoon. Boy we were so wrong. During the first year of our marriage Denise would have called at night crying saying that something's wrong in the house but when Connor came up there was nothing wrong in the house and Denise would have judge my career saying that being a interior decorator is a hobby not a actual career. Connor and I started trying to have a baby a year and a half ago and they were times where Denise leave these comments saying that maybe if I did have to work it would have been easier to get pregnant. 6 months after we were trying I found out I was pregnant and we were over the moon and when we told our families they were very happy they were asking about baby names the gender everything but Denise was not exactly happy she started questioning about the due date and the time where the baby was conceived. I should tell everyone that they were times when I was pregnant I had a client in the city I had to stay overnight in a hotel room because Connor did not want me to drive home at night. Denise had suspicions about that and Denise started to say I should quit my job so I can be a housewife and a mother. Connor did defend me but I think he just wanted to keep the peace especially for the baby's arrival. Our daughter Zoe was born in December and she was the most beautiful baby ever she had my hair my eyes she had Connor's head shape and nose. When Denise first saw Zoe she examined Zoe carefully like she was going over a inventory order and then she just shook her head and left. Those first couple months were nothing but a blur Denise would have made these comments about where did she get that knows where did she get that birthmark there was the one time where she actually joked around that Zoe may not be Connor's daughter which that hurt me more than anything. That's when Connor and I decided to put distance on Denise with Zoe and after months of bugging us to let her see Zoe we finally came in Connor's thought she maybe changed a bit. Denise started offering to babysit Zoe so we can go on a date or we can rest and we did let Denise babysit Zoe while we went out or did some errands or to just relax and the times where Denise look after Zoe I realize that every single time we would have came back she would have a different outfit on. When I ask Denise would have had these excuses saying that she had a diaper blowout or she had spin up I didn't exactly think about it at the time. They're also times where Denise would again examine Zoe's face and she would have joked around saying that Zoe was a mysterious baby because of her paternity. I told Connor about my concerns but he defended Denise saying that I was being paranoid and I was overreacting. One day when Connor was out of town for a insurance conference in Dallas I was alone with Zoe that's when Denise came over and she offered to look after Zoe for a bit and to be honest I was so tired I just gave that her Zoe and I went upstairs to sleep. When I woke up I looked at the clock and I realize it was 7:00 and I've been asleep for 6 hours when I went downstairs I couldn't find Denise and Zoe in the living room when I called out their name Denise said that she was in the kitchen and when I went in Zoe was on Denise's lap but Zoe was more fussy than usual and she kept on making those small baby sounds and she kept on reaching for me. Denise said that Joey was a good girl and she was just cranky in the last few minutes and maybe she wanted her mom. When I picked her up I realized that her hair was in a style that I never use it's hard to explain but I usually leave Zoe's hair alone because she's a baby. When I told Denise about it she said that she was playing with Zoe's hair while she was on her lap. Denise was going back and forth and she had that look on her face like she was guilty that's when I noticed that Zoe was wearing a white onesie I noticed it because I put her in a butterfly onesie that my mom gave her and it was my favorite. When I asked Denise where was he onesie she told me that Zoe had spit up and she put the ones in the hamper upstairs I went upstairs to look for that onesie in the hamper I couldn't find it when I asked Denise where it was she said that she had already washed it. But here's the thing though Zoe hardly spits up anymore and when she does it does not usually need a clothing change but here's the thing though I know every single clothing piece that Zoe has and the white onesie I have never seen it before. When I asked Denise where did she get the onesie she got defensive and saying that she was just trying to help and she didn't appreciate my tone and that's when she left. I called Connor that night and I told him what happened he said that I was being overprotective and I was being paranoid again. The weekend before Connor Got Back I decided to go to Denise's house I knew that she was going to be out of town that weekend for a birthday party and I had a spare key for her house that I got a while back. When I went to the house the first thing I did was go into Denise's office and when I opened her filing cabinet which it was unlocked I found Zoe's butterfly onesie and then I found a Manila envelope that said Zoe's paternity It Was Written in Denise's handwriting. When I opened it it made my blood run cold. It was a paternity test of a clinic that I never heard of before and it said that it was 99% accurate that Zoe is Connor's father. Even when Denise's concerns were wrong she still was suspicious of me cheating. I took a picture of the paternity test and I put it back where it belong and I left. When Connor got back I showed him everything he didn't want to believe it and I told him the evidence is here black and white. Connor's face went to confusion to rage. He went to his mother's house to confront her and when he got back he said that Denise denied everything and then she admitted that she was concerned about Connor and that Zoe did not look a lot like him and she did not want Connor to raise another man's child and she said that she was concerned about my suspicions, and when I ask what kind of concern she had he told me that the business trip I went on when I was pregnant and the fact I had my phone near me during family dinners. I told him that it was Ludacris and that I never cheated in anyone on my life before Connor believed me saying that this was a violation of our privacy that's when we decided to cut contact with Denise all together. So am I the asshole who wants to protect my daughter from the woman who thought I cheated I'll come back with more updates as soon as I can.