does anyone know if it is possible to ovulate early in your cycle. for example in a cycle of approx 28 days could you ovulate on cd10. I ask as today my uterus feels heavy and full, either o is happening or about to in next few days. I am so worried about what days to bd on, i thought i had a plan of when to bd this month only now i am doubting myself and i can't remember my bd routine from last time i conceived. Thinking of ways not to think to much but can't help myself. aah going crazy