No support from family

I've miscarried twice once in 2014 and again this past January. Now I'm pregnant again. 6 weeks tomorrow. Outside my husband. I've only told my sisters and my mother. All they had to say was "why did you to me?" "Don't tell anybody!" I understand were they are coming from but it still hurts, because it seems that no one is excited but me. My husband doesn't even want to get excited until he hears a heart beat. I just really feel by myself this time. It makes me even more scared that I'm going to lose this one. I find more joy in telling stranger.