Had a d and c in April and periods came back exactly 28 days later. I am having really bad cramps at ovulation and throughout luteal (I know when I ovulated because I temp.) Last cycle ended with a chemical pregnancy, and I no longer get any ewcm. I went to gp on Friday and she ordered a really quick ultrasound. Have been using AI and convinced myself I have Ashermans. Apparently ttc is dangerous if I do ? I also had an emergency c section several years ago for my miracle four year old. Apparently this alongside d and c increases the chances?