My husband and I found out we were having twins at 6 weeks but was alarmed by Drs that there was no membrane between the 2 which causes big risks. We were relieved today to have an appointment at now 8 1/2 with a specialist who found a membrane between the 2 first thing on the ultrasound. While our relief was setting in our specialist isn't the most comforting man and kept telling us risk after risk. If you have had Mono-di twins can you give me some positive stories and feedback to put this mommy to be at ease??