my mom ๐Ÿ™„

So my mom and I have always had a pretty good relationship. But lately, I've been so annoyed with her & I don't know if it's my hormones or what. Im 16wks & this is my first baby and she wants to be involved in the entire process. It's like I'm in the wrong if I don't want to discuss how an appointment went. She's been pressuring me to announce on social media and tell her the gender (even though we don't even know yet) and to show her pictures of my belly. She's been talking to me everyday and asking me a million questions and it's getting very tiring. We're stationed in Hawaii so she'll be flying for the birth, but I don't know if I want her in the room at the time of delivery. I kind of want it to just be my husband and I. I know I should feel happy that she wants to be there but I just want her to understand that there are some things I want to keep and cherish for my self and this pregnancy is one of them. How do I hint to her to back off a little bit without hurting her feelings?