I've heard that sperm can live from 48-72 hours - so if you did the BD yesterday and have plans to do it again tomorrow you should be covered. There's no harm in every day though!! You just might be a little tired! I put a pillow under my hips and stayed put for about 20 - and that seemed to help. I charted my BBT for a while and it drove me nuts - I feel your pain and confusion! Try OPKs took -they work well. I just used a Target brand and got pregnant twice - m/c'ed both of them -but I'm at 12w3d now!! Good luck!
congrats..thanks.....bbt does drive a person insane...buy I'm pretty mellow this cycle for some reason....
My temp usually always drops the day of o. I would bd today even though the swimmers can live longer. More is better, lol.