Heartbroken

I was super excited to have a BFP after having a mc this last April.  We have 4 daughters and we're both very excited about adding #5. Then I had the mc and I was an emotional mess. Well got a BFP last night and took another today and shared the news with my husband and he is not happy. He said he doesn't want another child and is giving me the cold shoulder. He also said he doesn't want to see me go through the pain of losing another pregnancy.  He also believes we are too old to being having another baby, I am 36 and he is 43. I really want to be excited about my BFP but it's hard when he isn't excited.