I know there is one woman in our group that had many pre-mature babies.
I only had one bad pregnancy, that was with my son where I barfed every day til the day he was born pretty much. Then he came at 35 weeks, but he was almost perfect even being early. He only needed oxygen for 12 hours and a little work on his 'sun tan'
Looks like your last babies were in 2009. Keep in mind that it is 3 years later and that they keep advancing medicine more and more each time, so you may not have any complications this time!