hi there!

i would hazard that it sounds like you may of ovulated. the post O temps seem to be in keeping and with the mid-cycle spotting it could all be related to O spotting.

i reckon that considering AF hasnt returned it would be advantageous to you to try some OPKs (ovulation predictor kits). this will really let you know if you are in fact ovulating (sometimes even with a dip it can be questionable). that way you know for certain whether there is an eggie coming down or not.

I also recommend that you join a TTC buddy group here on BB! great way to share the journey and compare charts etc.

goodluck with it all!