Need friends

I'll be 28 weeks on Monday. This will be my 3rd kiddo! My best friend has tried for years to get pregnant with her 2nd and it just isn't working. I feel bad for her, if I could change it I would! She's having a hard time accepting that I'm pregnant and keeps making hateful comments to me about it. Saying things like "I don't want to hear it, you brought this on yourself " when all I was talking about was going shopping for school clothes for my oldest a little early so I could balance out financially our son being born around the typical school shopping time. To keep her as a friend I can't even mention in any way that I'm pregnant or talk about the baby. I have no other friends as I'm a stay at home mom. My husband works out of state and is only home 12 days a month so its just me and our girls, ages 7 and 2 1/2) It's hard to meet new people!