Birth control pills

Can someone please help me. I had a miscarriage in February of this year we have been trying to get pregnant but it hasn't been working. We even tried the per-seed and nothing. Is it turn that I need to get on the pill for it to help us. My period is every 25 days please help me and i can't deal with everyone new about them pregnant it hurts to much to have lost my baby to hear about others news don't get me wrong I'm happy for them but I just wish it was us to.