Mono-di twins

Hi ladies, I'm a first time mommy to be and incredibly nervous! I was told at my last ultrasound that it looked like the twins had their own placenta but after another Dr. reviewed them I got a call a few days later saying they believe there is only one and want me to come back in 4 weeks to confirm. I'm only 8 weeks and 4 days today...are there any mom's out there that had normal uneventful pregnancies with mono-di twins. I know this is silly and selfish even but I just want to have an enjoyable pregnancy as I'm sure we all do. I've had a lot of tough times in my life and have been praying every night for this to be as healthy of a situation as possible. I just can't help feeling a bit sad for myself and the babies if we end up mono-di and high risk. And like I'm being robbed of a normal pregnancy. I'm just really scared of all that can go wrong .