@Jessikka I make no promises! But liking the interface and it's agreeing with Ovia that I should ovulate on Weds next week so starting the OPKs and let's see. Sorry to hear you're feeling rough, hope the cramps and headache abate soon. Fingers crossed for next weekend for you.
@thumper59 sorry about the announcements, while lovely for them -sucks a bit for you! I've had a birth and a baby shower this week, and an acquaintance announcing, on top of ALLLLL the other pregnant women I know. There is something in the water that they're all on and not telling us about! Sorry to hear you're crampy, that's no fun 
but loving the Zen vibe. I think they way they do the FW is actually 'when you could DTD and conceivably become pregnant this cycle' - as sperm can live for 5-7 days inside you, if you DTD a week before you ovulate you might get pregnant, even though you're not actually close to ovulating then but there will still be some swimmers hanging about when you do. I think you're only actually fertile for about 12-24 hrs of the month or something (which seems an insanely small period of time to catch!) But need to get the swimmers in there early so as not to miss it.
@starkid I'm loving the sound of the super efficiency boosting fertility helpers! I definitely don't need to take anything more than my million vitamins, don't think we've been properly trying long enough to risk it, but they are sounding good.
@MrsH497 it's so hard not to do them isn't it! If find myself on like, CD 16 or something going "why did I do this again?". DH has stopped trying to stop me. He's just like 'sure if peeing on stuff makes you happy I guess that just what our relationship is now'
@KatBeCool are you medical, or just done a load of research? your manner of explanation is really good.
@DayDreamer1707 good luck for the tww!
@Random2468 now that one is a line, congratulations!