T.L.
I had a large fibroid during both of my pregnancies. No problems caused by the fibroid. The kids are grown; I still have the fibroid. It causes me no problems and my gyn says it will shrink to virtually nothing during the menopausal years. Basically, if a fibroid causes heavy bleeding, pain, swelling or leans against other organs to cause problems such as frequent urination, constipation, bloating, etc, the doctor will advise one of many solutions such as UFE, etc. If no symptoms, you will be in the "watchful waiting" category. I'm still in the "watchful waiting" category as mine has always been asymptomatic. Follow your OB's advice and try not to get too bothered by it until or if it becomes problematic.
BTW, congratulations:)