Confused and worried when i concieved. baby due 7/7/14 im 11wks 4 days today. my cycle is 32/33 days. could i concieved 28/9/13 2days before period?

No confusion needed!: It is impossible to have conceived shortly before a period. Having a normal regular period means a woman is not pregnant at that time. The usual time to conceive is about 2 weeks after the start of a period, because that is the approximate time a woman ovulates. She can only get pregnant if she ovulates (that's the only time she makes an egg).