We pretty much only did it around my fertile time (that took enough energy and planning), maybe 3 times that week when I knew I would be fertile, including day of O and 2 days before and then maybe the day before that. I got pregnant 2nd cycle off the pill. I think honestly do it as much as you normally would, don't change anything other than to time it so whenever you do it, it's on your fertile days. If you normally have sex daily, keep it up. You only need one sperm, not millions, so do what makes you happy, feels normal and keeps it stress-free. If you normally do it a couple times a month (like us), time it for your fertile days.