well we had MC 2 months before conceiving ella. As i said I bled at 7 weeks so was immediately sent for a scan...i think they expected a MC and instead I got a BC! the scan guy was soooo excited! I wasnt! I also have "horns" on the top of my uterus which is common with a BC too. I know of someone on another forum who had a septum BC - which is a divided uterus and she carried to term no worries either.
I think I stressed more than anything getting to an acceptable 28 weeks - google didnt help me feeling that!!!
I found Ella was breach from day dot and when she did try to turn we ended up with hearts racing and hospital admissions! Being breach is normally with a BC! But by time birth came I was sooo ready for a c section you couldnt convince me to do it any other way - and mine was a VERY positive experience - which I credit my Specialist and preparing for a breach baby by c section for!
I also had fibroids - I dont know if they come with a BC but strangulation of one caused MEGA pain we couldnt work out until specialist took it out mins after baby delievered.
I think best advice is to expect a normal pregnancy with all the ups and downs and prepare for a breach birth or c section....if it is a true BC then that is highly likely as bubs sits breach in position and very high up - I swear she dangled her feet in my pelvis and butted my ribs with her head! Yet she came out beautifully perfect! Highly intelligent too (I like think sitting breach helped that !

)
OK so risks tho - we would never go full term - Ella delivered 2 weeks early (heck 9 lb 8 tho!) - and i had positions ready to jump in a car if my waters did break early as it would mean that the cord would possibly get rushed out of me and cause all sorts of problems etc...the thought of a natural delivery and experiencing labour still scares me to death and I now hope I will never experience labour...as strange as that might sound you will understand in time that you will want bubs out before you go in labour if you have BC!
Do everything right in your pregnancy..dont drink coffee, dont smoke...dont increase any normal risks...and aim if possible for a slightly early c section!