So much for delivering early

Erin
So i had my daughter nov 28th 2015 and unexpectedly got pregnant right after so im due to have my son nov 23rd 2016 i was told being so close together that i most likely will have to worry about preterm labor.. Well here i am 38 weeks and 4 days and hes still up there haha.. Has anyone else had babies so close together? Did you deliever early with your second?