Me and OH bd every day around ovulation time, however, OH had an abnormally high libido at the beginning of last cycle and we bd'd every single day and then bd'd twice on CD15. I dont know if this was to our detriment but this cycle we're going to bd 2-3 times a week except around ovulation when we will bd CD10, 12, 14 15 and 16 miss one night and then 18 for good measure - it's called the sperm meets egg plan and is advised for women ttc after mc. On cycle 3 so figure it's worth a shot!