I had my stitch at 18 weeks because of my cervix open 3cm and short. Dr operated to put stitch on me. They give me progesterone pill to improve my cervix but it seem like no work. I have been doing bed rest seem I put stitch. This couple day, I feel cramp between my pelvis and my belly is so tight and hard. It goes on and out about 25 seconds and irregular. Some day no cramping at All. I don’t know what to do. Should I go hospital to check or it is normal? Please share your experience with me. I don’t have pink or brown discharge but normal discharge. I have my obgyn appointment on next Thursday. Should I wait?