SO's mom

You guys gotta tell me if I'm over reacting... hormones have me doing crazy things

So my Fiancé's mom and I don't exactly get along! Back in May, My fiancé ended up getting put in the halfway house (long story, no judging)! Well she got upset about it and decided to tell me how it's all my fault and I am the reason that he hasn't been doing the things he needed to and blah blah blah! Blamed the whole thing on me (which is funny because the case that he got sentenced for started before he even really knew me) I was the one to drive him to court dates and meeting and all of that! When I first met him, he wasn't exactly a great person and now after being with me for a year he has a full time job, supports me while I am unemployed, and is getting everything taken care of so he can be off papers by the time the baby is born! But I cause him to get into trouble right? 🙄

Fast forward to now, she knows we are having a baby! He was excited to tell her so she is one of the first people to know! He calls her weekly because she begs him to! Which I really don't mind and usually I don't purposely listen in but he does tell me what they talk about! Not once has she ever asked how I am or how the pregnancy is going nothing! She's knows since week 4 and I'm 14 weeks now! Today we were in the car when he called his mom and so I could hear everything! She's not even interested in any of the pregnancy! Then she proceeded to tell him how I wasn't nearly as important as she was and how he needs to come home (8hrs away from me) for all the holidays because she misses him! She hasn't tried to be in his life for the last 7 years 😡 but all the sudden she's so important and who cares that he's part of my family now and since before we were together he always goes to my family holidays and he cooks for us all!

I know he's excited for me to meet her but I am definitely not excited 😒 I have been ridiculed by her too many times to be happy and looking forward to meeting her!

Is the hormones getting the best of me or do I have the right to be upset that even though I am the biggest part of her sons life she doesn't even act like I exist?