Background. Age 36 TTC number 2 for 18 months after very easy conception and pregnancy with number 1. In that time, I was pregnant July 16 miscarriage Aug 16, pregnant sept 16 MMC Dec 16, pregnant Feb 17 miscarriage march 17, no pregnancy since. Cycles regular 30 days prior to this. After MMC I had 3 cycle where AF lasted 14 days, overall cycle length about 30 days. This has now settled but last two cycles only 27 days with positive opk on day 13. As I'm desperate to get pregnant again and a bit paranoid about my age and declining fertility I decided to add in temp checking this cycle but it seems out of sync. I'm not really sure how it should go though.
So currently CD 16. This cycle had EWCM day 13 and 14, almost positive opk on afternoon of 14 and clear positive morning of cd 15, which this morning has faded a bit again. Temp 36.1 days 8-12, 35.8 day 13, 36.1 again day 14-16. I thought dip and rise signified ovulation, but the dip was before opk turned positive or other signs of ovulation.... what should I be looking for? Thank you wise mumsnetters?