Just venting..... sorry

First off thank you all a for allowing me to vent to you. I apologize if it bothers you and I don’t expect responses so my rant is..... I haven’t told many people I am pregnant namely my mom and a FEW very close friends..... I have this friend of mine whom is close but I haven’t told yet. I have been kinda down lately, more or less EXTREMELY tired and really don’t talk to people much. Kinda keeping to myself lately. I don’t text anyone or go out to coffee etc I’m THAT tired. This person texted me a pretty straight forward text to the effect that I seemed too distant and it was causing her to take it personally and that I should be able to tell her what is going on etc... well honestly I don’t want to tell anyone. This pregnancy is hard scary because of a past mc and ectopic in April this is really hard for me to even get excited about much less tell anyone about. I feel like I’m being forced to have to tell her what’s going on and why I’m distant when I don’t feel like I need to. I have responded to her that o am going through a health issue that I’m time I will talk about but right now I am just extremely tired and that’s why I’ve been pretty much non existent to her. She agreed she still loved me etc that she’s praying for me and that I can talk to her anytime I needed to. Ok that’s great I thought! :) then this morning I saw where she posted a HUGE post about how she has to take time off face book etc basically because of me and because “people” won’t respond to her when she feels she needs to know what’s going on etc.... YES like I said really stupid rant probably irrelevant but should I just flat out tell her what’s going on to make her happy? Or is it non of her business? Is it me? Honestly if it’s me I will change! But in the meantime I feel horrible..... :( thank you again for reading if you did and listening to me.