I have a 13yo and an 8you conceived on the first "try." I also have a 14mo still breastfeeding. I have been trying for number four for the last 4mos. I have been pregnant and had very early miscarriages both times. The second was at 6 weeks and I am waiting for my first normal cycle after that. Prior to the miscarriages my luteal phase was quite short - the only non-pregnant cycle I have had was 8 days. My ob is blaming all of this on the "old eggs" but I am thinking that it is sounding much more like inadequate progesterone. I didn't get any genetic testing on the miscarriages but I will if it happens again. What do you think?

Karen