Hey everyone. Alright, so here's the low down; period ended Monday 13. Decided to start OPK early so I didn't miss peak. Used brand new clearblue advanced digital on Wednesday 15(cycle day 7) and got a solid smiley in the evening!? Had sex but was feeling doubtful of OPK results since it was only two days after period. Thursday afternoon (cycle day 8), I took a first response OPK and there wasn't even a faint line... so I decided to keep taking the first response to see what happened(also because I could no longer use my clearblue).... and I'm pretty sure I saw my LH surge on Tuesday the 21st (cycle day 13). We had sex then as well. But what do you guys make of this? Any similar situation s?