wanting to share the news

This is my second pregnancy! I've been trying for 5 years after losing my first daughter. I had so much support the first time and I would love the same now but the only thing is, my boyfriend doesn't really want me to tell anyone his mom doesn't even kno just some of my family and friends. He want everybody to find out once I start showing. After losing a child from a stillbirth it's hard to be so excited again and not tell anybody ! I just dnt know wat to do