TIM pics but need help

So long story but had a silent miscarriage in January at 10w 6d then got my 1st period on 7th Feb it was very light then on 15th I lost an endometrial cast. Had 2nd period on 1st March and got positive opk on 20th March then positive hpt on 28th until they turned negative so think its a chemical pregnancy  but I'm now 11 days late or 5days from ovulation bloods drawn and came back with a level of 3 so negative. Had no bleeding and on cd39 of 28d cycle. However had a dark ish line on opk but not positive and ewcm but it's a little white not clear. Having cramps but nothing else. Could I really be ovulating without a period if so where has the egg gone?