I recently stopped taking BC (Tri-Sprintec) last month. I have lost 5-6 lbs, no appetite, back pain, nausea, some diarrhea in the morning, and experienced extreme lower back right before getting my first period without contraceptives. I went to the ER due to the back and pain and my bloodwork came back normal and I have appointments with other doctors next week. Just curious to see if anyone experienced anything like this after stopping BC?