Ugh plz some info

Ok so after y'all miscarriage and after y'all first period did y'all count y'all period and ovulation based on ur normal cycle before miscarriage are on the cycle days when u got ur first period after the miscarriage I am 26-28 but I got my first period on 34 after miscarriage and now I gotten my second period on 30 so my next one should be back to regular I been ttc but it seems I ain't ovulating I had all the ovulation signs but the opks was only high fertile never got peak