Unsure if I’m pregnant or have something else medically wrong, looking for insight and experiences

I have been having all these weird symptoms the last few months and I'm just confused. I had my daughter almost two years ago. Got my period 4 months after and it was irregular at first but evened out a few months later. About 4ish months ago I started noticing these symptoms.

I am constantly on an emotional roller coaster with anxiety, sadness, happiness. I've been really bloated which has been getting worse especially in the last few weeks. I am always tired (granted I do have a toddler but still it feels intense). I have a period on the heavier side for 4-5 days and my cycle has been 31-34 days. The last two weeks I have even been lactating a little bit (which is really weird since I didn't breastfeed my daughter so it's been almost 2 years since l've produced any milk). I feel like l've been feeling movement in my abdomen but I was thinking it could be phantom kicks or gas maybe? I'm not sure. My abdomen is so bloated now that I look pregnant and I'm as uncomfortable as I was when I was pregnant and it's been uncomfortable the last few months if anyone pressed on it or anything.

Everything just doesn't make sense. If I wasn't getting a period every month I would assume I'm at least in my second trimester of pregnancy right now. But I get a period every month so l have no clue what to think?

Hoping for some insight on what could be going on. Thank you