I'm on cycle 4 of TTC, and this is the first cycle where I haven't been tracking my BBT. Partly because it was stressing me out, and partly because I didn't want to be setting my alarm early over the Christmas break!
I got a positive OPK on CD14, and EWCM from CD13-16. As I also had some twinges on CD15 I am fairly sure I ovulated then. Which is late for me (was CD12 last month).
But I'm currently at 7dpo and have been having mild cramps (as if AF is coming) ever since late evening on 4dpo. I know that is too early for implantation to occur, but I've never had this in my previous cycles (just some cramping when AF comes).
It crossed my mind at first that I could be ovulating late, but I usually only ever get ovulation cramps on the one day (not 4 days!).
I feel like if I was pregnant my fitbit heart rate would be higher, but despite being high before O (higher than usual as I had a cold) by 4dpo it was already back to my lowest at around 58 to 60 where it has stayed since.
Anyone ever had this, and if so what was the outcome? I know everyone is different, and in my case it just feels like progesterone is trolling me.