So about 2.5 weeks ago I started bleeding at 10dpo (turned out to be a super early loss) and for the last 3 days now (after negative tests) I've had positive opks...normally only positive for a few hours is this normal? Sound like I'm not actually ready to ovulate yet? Also had ewcm so all points to ovulation but not sure why 3 days of positives and when that means I'm likely to ovulate?