Unsupportive best friend

Jordan

So one of my best friends is upset with me..

I find out the gender of my baby next month & plan to have a reveal party with close friends & family..

anyways, this specific friend is very upset that I’m pregnant.. Her & I have both experienced miscarriages.. but, she never really brought up her loss until I had my miscarriage in October.. I fell pregnant again in February & she was the first person I told.. She never expressed how badly she wanted a baby before I got pregnant again or even when I had gotten pregnant at all.. She knew being a mother was my #1 dream & goal in life. I talked about it all the time, expressed how I researched all the time, I was very adamant about becoming pregnant.. Anyways, once I became pregnant a second time she was all about becoming pregnant herself, since finding out some health issues she has to where she can’t become pregnant without further medical help, she has become very upset with me & my pregnancy.. I made a Facebook event about my gender reveal party & told everyone I needed them to RSVP by May 31st for a headcount for food.. My other best friend that lives with the best friend I’m talking about calls me, she tells me that my one best friend won’t be attending because she is upset with me about being pregnant, I was & am so hurt by this.. I want her to be supportive & excited for me. One of her other friends recently had a baby & she has gone to see them both since she had given birth, I’m so upset as to why she is being like this.. How do I address it or get over it?