20, with a lot of pain on my left side. It was so painful that I had to take tylenol. It was a constant pain, not
cramping, that went on for 45 min. (I guess with the tylenol kicked in). It went away and I have not felt anything else. It was just a weird feeling. I am so mad that I think AF is going to come when I quit taking the prometrium and estrace. I am testing tomorrow with RE and if it is negative, I stop the pills. I am not even sure when I am supposed to start! I hate this!