MY daughter is 20 months old and my husband and I are TTC. My cycles are very long after having my daughter. They are between 37-42 days long. When we tried to get pregnant the first time it happened the first time we used opk's. Well, this time around we are having a bit more trouble. Is anyone else breastfeeding and TTC? Or pregnant and and breastfeeding? I'm wondering if nursing my daughter is somehow interfering with me getting pregnant.