Just joined this group. Very interesting to see most seem to have short cycles. I have cycles around 28-30 days, but tend to ovulate late (based on opks and bbt) eg day 21. Have conceived 3 kids this way and ttc 4th now. Also interesting to see re progesterone - ive had 3 miscarriages and progesterone seems to be low on bloods for me so take progesterone as soon as pregnancy is confirmed. Anyone else similar ? It's nerve wrecking as I'm always afraid re taking it too late