Trying to conceive after depo

[Scientist_lady]

Hi,

I'm 35 and have one daughter who is 10 yrs. Been on depo but stopped this Sept 2016. Had the pill to kick start periods and have had periods for a year now. Day 21 progesterone tests were low two months in row. GP thinks I am not ovulating. Partner's sperm test has come back normal. Had a scan and radiographer said my ovaries are producing follicles and there was fluid around an ovary which indicates I am ovulating? My cycles are only 26 days long, could it must be that I am ovulating earlier?

Using ovulation predictor kits and had a peak reading yesterday which would coincide with me ovulating day 12 and not 14?

Help!