Planteer yes that was me with the super strong OPKs. Have felt worse as the day has gone on but had hairdressers and strangely enough I get anxious going there because I felt I'll and had to leave early once... my body remembers that so tend to feel ill. My poor hairdresser is AMAZING and he always does enough talking to distract me and I'm normally laughing by the end of the appointment! Doesn't explain the boobs and cramps though.
Chapman.. OK... tmi overload then 
we haven't had full unprotected sex. We were at foreplay stage using hands and he came aimed at where his fingers were in me
so there is a potenial as he was still using his fingers that some got in me...you asked for info haha. HIGHLY unlikely though. We've done the same before and I questioned if I could on the last post I think.
Cookie strange you say about the yellow tinge, I've noticed that too..
BoBo Glad AFAIK has arrived for you, as you say, means your cycle is doing something! Maybe get some OPKS to check?
Shankate you should OV 14 days before the start of your next period. Based on the cycle length it would depend on the time you would OV. Mines at 28 day cycle and I got 2 days of strong OPKS on CD13 & 14. Really is dependant on the length of your cycle though. Are you using OPKS?
Xx