HELP please

My husband and I have been ttc for a year with no luck were going on#2 years ttc baby number one for and two for him so I feel like he has a child he does know the struggle of trying to make and keep a baby that's so different I'm just starting to feel like there no hope my husband keeps saying when god ready and I know that right but I'm ready now I'm trying to find a good prenatal vitamins someone please HELP me!!