Immediately after the procedure, some people experience cramping, mild pain, nausea, and/or vomiting. Most people feel back to themselves and can resume normal activities within a day or so. Be sure to follow any instructions from your doctor, no matter how good you’re feeling. A watery and/or bloody discharge following the NovaSure® endometrial ablation procedure is normal. It could start anywhere from immediately after the procedure to a couple of weeks afterwards. The discharge may only last briefly or up to a few months. It could even come and go, increasing after certain activities. This is quite normal and is expected with any endometrial ablation procedure.