I have been married to my husband for 2 years now, both clean (no STDS). He is military and gets checked all the time. We have sex on a regular basis, but today we were having sex and i had the worst pain possible near my hips on both sides, and in my lower abdomen , we tried a different position but I could still feel the pain. We lost our first and only baby in Sep 2011, and I am not on BC we are actually trying for a baby now, but I need to know what this pain is! I haven t gotten pregnant again since the MC. Weve been trying since Nov. 2011. Please help me!