I have Crohn's disease, I had it for 4 years now. But lately I don't know if the symptoms I've been having are due to a being 6-weeks pregnant or just Crohn's effect. I have pain in my lower back, nausea, frequent urination, weight gain, tired a lot but i have had two periods since "the sex" and they have been odd, dark-brown spotting for two days and then light bleeding with a "lining" type discharge the next two days. I'm not on any serious meds for my Crohns and I'm seeing an OBGYN in a week and a Gastro the following but until then does anyone know anything about this issue?