question: Hello Doctor,I am trying to conceive from last 5 months. I am ovulating on the 9th day & 16 th day of my cycle & we are having sex from 5 day to 19 th day regularly. I get all symptoms of pregnancy like vloating, pain in nipples, pain in the pelvic zone, pinching pain in the hip area, head spinning, & heartbeat rate of 110. Still by 30th day I am having my regular period. None of us have any complication, then why can't I conceive?