CD14 no ovulation yet?

Simona
I am on cd14 and did not ovulate yet, normally I ovulate on cd13 or cd14. I usually have a 26/27 days cycle but since my miscarriage in December at almost 7w my period has gone from 24 to 29 days.... with my last one on the 1st of April  I had 1 day of spotting prior to it on the 31st of march, which never happened to me, should I calculate as the 31st my first day of period or the 1st? I am so confused 😑.. my husband had tests done and his sperm is perfectly fine, I had tests done and I am also perfectly fine, I also tested my thyroid and that results perfect too... we have been trying since the miscarriage with no luck and this month I have promised to myself I would chill more and just take it as it goes, but again I don't think I have ovulated (being doing opk since cd10) at all yet ?!? Is it possible to ovulate later like cd17 perhaps?