Baby fever

So I have been wanting another baby for awhile now. My son is 7 and my hubby doesn’t want any more. He will say he doesn’t know or try and use us having another baby as a bribe ( long story there). Anyway my sis in law just gave birth to a baby boy and just holding him makes me want one even more :( in a few short months my other sis in law will be having a baby girl. I have wanted a little girl for so long and I don’t think I’ll ever get another chance and it makes me sad.