I would not even consider taking a trip with a 5-6 week old - especially if it is your first and especially not in August. A 5-6 week old cannot handle August heat, not to mention the germs that he/she will be exposed to. Most likely, you will not be in any shape to take a trip like that either. If I remember correctly, my first ob/gyn appointment after giving birth to each of my kids was around 6 weeks. No way would they have given me an all clear for a vacation to disney before that. Nursing my first took longer than 5-6 weeks to get comfortable and that was with a gazillion pillows propped up in the right position, LOL!