Your doctor is likely timing ovulation with Clofert, so avoid contact for 7 days, usually means avoiding any sexual stimulation, including intercourse and foreplay, as arousal can affect timing; after that window, you should have regular intercourse during the fertile days to improve chances. Duphaston and clomiphene are commonly used and generally safe when taken under medical supervision, though they may cause mild side effects like bloating or mood changes. Follow your doctor?s timing strictly, and if you have concerns or side effects, discuss with them.