My sister just got pregnant for the first time @36, carried the baby
for 18 weeks and miscarried. She had just divorced and moved to a new place so she was stressed the whole time. I'm so sad for her but she's going to
try again.
The only issue I had was with the last one @ 37. Gestational Diabetes.
You might have to deal with that if your sugar levels are already high
but you may not. With it you would either have an enormous baby or do
the insulin shots. No where near as bad as I thought they would be.
They didnt let me go the full term but the Friday before I was scheduled
to be induced I went in Labor.
Delivery was he best experience
I had in 3 pregnancies. Reason being is that I was no longer young
and dumb enough to be sitting there hollering about I want to deliver
"natural"

. The hell with that. Those drugs were awesome

My 2nd pregnancy @ 22 was the worst. Nothing but problems. She was the only girl.
I had multiple miscarriages and what not between the 2nd and 3rd but lets not even talk about that mess. Nothing went right honestly until I STOPPED stressing about it.
You'll be fine, just work closely with your doctor and think positive. For some reason I think that helps. Positive energy gets into the little baby and it thrives