Thanks for the answers ladies. It helps so much to take the lonliness of this away
I am actually already taking aspirin (started the day I got that first BFP), even though the doc never mentioned it. Thankfully, my aunt had luteal phase defect and managed to keep her twins (after 7 chemicals) by taking progestrone. So she told me two days ago to call the doc and ask about it. My doc is beyond awesome and realizes that this is just something wacky that he can't explain and had no issue prescribing me the progesterone. I am taking 100mg twice a day. I don't know if it is doing anything (I am not bleeding yet, but the tests are not darker...still so faint I can barely see them). I have some more bloodwork today and should know my betas from Monday and today sometime tomorrow.
Thanks for the info on the RE...I just wasn't sure if I should expect just a talk, or an exam, or some blood work, or nothing. So we will see what they decide to do. I don't think I have a luteal phase defect (my ov-to-period time is normal, like 12 days), but I am sure they will still look into it, since I guess it can be genetic. Hopefully they will be able to find something, I just can't imagine doing this AGAIN. I feel like four losses in a row is just collossally unfair