Let it go or say something?

this is going to be long I’m sorry. Im currently 14 weeks pregnant. This baby was a surprise to everyone. Of course We’re so excited for it now but it was a bit of a shock to everyone. Abortion never crossed my mind or was even an option for me because I just knew in my heart I wanted to keep my baby so abortion was never even mentioned to anyone. When I was around 6 weeks (when we first found out that I was pregnant) we both told our parents. Everyone reacted fine or so I thought. Everyone was in shock but nobody said anything hurtful. My boyfriend’s mom was being super nice to me and just acting normal. At about 7 weeks he tells me that she was talking to him and this was right after I left their house and she was being nice to me. Well she said that I was being controlling not and giving him an option about anything and that I was trapping him and that I was being irresponsible by keeping the baby and I should’ve gotten an abortion. This freakin crushed me because well who wants to hear that? Then he says she came back in like 20 minutes later and said that she was just mad and didn’t mean any of that. I realize that she was shocked and people say things when they’re shocked but it wasn’t like she just found out, it was a week later. I don’t know I just feel like that’s not something that you say out of anger or at all because it’s a terrible thing to say. Since then she has been acting like nothing happened even though she knows that I know she said that. I just really feel like I deserve an apology for that comment and she has yet to apologize to me. It eats at me every time I see her and I just feel this deep resentment towards her because of it like it’s literally making me want to not include her in anything baby related even though I wouldn’t do that to her I just can’t shake that comment. I’ve tried to be the bigger person and not say anything but I just feel like I’ve let her push me around and that’s something that shouldn’t just be swept under the rug. The abortion comment is what bothers me the most. What would you do if you were in my shoes? Let it go? Say something?