My daughter was born in 2006. I have been trying for another one since she was one and nothing. My periods are all messed up. They go from being on time to being anywhere's from 2-3 weeks late, almost 4weeks. We have intercourse every other day sometimes more because we want a kid badly. My daughter is from my last relationship. I have timed when I should ovulate and sometimes it don't always work so we make love more. Any suggestions on my situation.

Have you visited your doctor? That would be the next step. At this point they may want to start some testing on both you and your partner.