Hey,
I am currently TTC. I have a blood clotting disorder that I got from my mother called factor V leiden. If you search for it on google you will find some good information. It causes blood clots, especially during pregnancy. Its something you might want to look into...many women have it and dont know!
My mom found out because she got a DVT while she was pregnant with me. So, when I get pregnant I have to take needles of blood thinners every day also.
Hope this helps some!