My (23F) husband (25M) has been keeping an abortion from me.

Me & my husband moved on very quick. 2 months in we decided to get married & start a family. 2 months in while we were trying for our baby I also found a text message on his apple watch from someone named “Christina.” Basically my husband was inviting her over to have sex (we were still living separately) & she said something along the lines of, “you’re just going to block me but I do miss the sex.” My heart sank & I immediately confronted him but for some stupid reason I forgave him. 5 months later I was pregnant & we got married 2 months before I gave birth. My pregnancy was amazing. My husband treated me so kindly & living. I eventually gave birth & come to find out I fell into a depressive episode for about 3 weeks after giving birth. I was mentally at my lowest & struggling to recover/become a mother. One night while I was carrying my colicky baby I decided to go through my husband’s phone & found on Snapchat he had been texting “Christina.” Yup, the same girl from a year ago. I then proceeded to look her name up in his text messages & found a conversation of him & his brother conversations about how he had previously gotten her pregnant & they got an abortion. My heart sank once again but this time differently. I felt rage instead of sadness now. How could he do this to me at my lowest? He then went to say he only did it for “attention” blah blah & now it’s like I don’t want to call my marriage quits so soon & I also don’t want my baby to grow up in a 1 parent household. but I am quite disgusted by my husband & am filled with rage that won’t let our marriage prosper & making me quite, miserable.