Trying to heal

I had a miscarriage just before mothers day, and I've been really struggling with it. My boyfriend isn't really affected by it because we didn't know I was pregnant... So he says we can't grieve a baby were didn't know we were having. -_____- it's extra hard because my sister has a 9 month old, and my sister in law is pregnant and due any day. It seems like another one of my friends announces a new pregnancy every week. Is it normal for me to be emotionally distraught? I feel like everyone expects me to move from this like it's nothing, but I'm dying. I have dreams of babies, I see babies everywhere I go... I know I can't just get over this, but any advice to help me make it thru the day?