Do you guys think he did this to control me or am I overthinking?

I have a four month old son with my boyfriend. It’s my first child and I’m 26 years old. Since I’ve had him he has told me a few times, during small arguments or disagreements and differences, that he got me pregnant or purpose and I’ve always ignored it until I noticed every time I want to leave and go anywhere with my son without him like take him to go see family and friends that haven’t seen him yet, like I said he is only four months, it’s always “You’re trying to take my son away from me.” To guilt me into not leaving and most times it works because then I think maybe that is what I’m doing even when I know deep down that wasn’t and was never my intentions. Like I know what I’m doing is not to take our son away from him but he gaslights me into believing that.

Do you guys think he did this to control me or am I overthinking?
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