It is hard - we all want to know that our baby will be here sooner than later... but regardless of how many weeks your baby is according to that scan, it wont change the date your baby decides to come! Your baby has that planned already - so perhaps trust that your body and your baby knows what it's doing, and when the time is right for your baby, when it's body is giving the signal that it's development in-utero is complete and ready for the world, it will happen, and with ease. It will fly past I promise - and don't worry about being in a 'danger period' - the body is an amazing thing and those little bubbies are very good at hanging in there strong. Enjoy your pregnancy!