Does this sound like it could be OCD?

I just had a baby a few months ago and ever since pregnancy, I feel like my mind fixates on random thoughts and then obsesses over it. It’s like I just can’t let go. Even my partner says he feels like my thoughts are obsessive. Posting anonymously because it is so embarrassing and I hate that I am this way.

For example, while pregnant, I would randomly get jealous of my partner’s exes. To the point I would constantly tell him that I was upset because he had more relationship experience than I did. Even asked for a “hall pass” and would go out of my way to make it a point to them that I “got him” in the end. (Gross, right, I know)

The jealousy lasted all throughout birth. Since birth, I have noticed that now my mind obsesses over sex. I begged him to start having sex again at 3 weeks postpartum. But it’s really weird because I notice that while I mentally want it, I don’t want it physically. It has caused multiple arguments because when my mind gets like that, it won’t stop obsessing until we have sex. Even if I’m not physically in the mood

I didn’t think of it being OCD until someone else mentioned it. I do have a therapist that I plan on talking to but I’m just curious