Getting back to tracking after MC

I was told I had a blighted ovum at 9 weeks on 8/7, took misoprostal 8/8 and had all the side effects but barely any bleeding.  By 8/10 I no longer "felt" pregnant, but bc of the lack of heavy bleeding my doctor had me come in for a d&c on 8/14, after which I took methergine and didn't even have spotting beyond the initial light bleeding a few hours post procedure. We got pregnant on our honeymoon before I even started trying to track my cycles so I'm not really sure what's "normal" for me. I started taking my basal body temperature Monday.. I know it's early and we're not trying yet until I get my next period but I just want to get used to doing it and seeing a pattern.. The first 3 days my temp was low 97s but today it was 98.2... When did anyone else start tracking again? Is it normal to be up and down in the beginning or could that actually be an ovulation increase already?? I have no idea when I should start counting the days.. From when I first took the pill or the d&c...