General irritation

When did everyone announce their pregnancy?? I told my mum as soon as I took my test and she told 90% of the family. She even posted an announcement on her Facebook page. I haven’t told a soul as of yet because I don’t like people in my business. It just pissed me off because now I feel like she’s gonna take control of this whole experience for me. She already picked out names for the baby depending on gender. Im getting belittled over small things. I tried having a conversation about it and she gave me attitude so I just ended the conversation. Me and my bf wanna decide on a name together but obviously she’s gonna be pissed when I make these invitations for this baby shower and it’s not one of the tow names she picked out. At this point I don’t even wanna continue with this. Am I wrong for how I feel?? Like this whole thing is stressing me out. I’ll crave a specific food but then go hungry because she will make something totally different (I’ll eat it and immediately get sick) or she will make my craving days later and I won’t even crave it anymore. My bf has been the most support so far and it hurts that I’m moving away from him.