I have to go for a business trip when I will be 7.5/8 weeks and wonder that I may need some sort of maternity band instead of just unzipping my trousers in meetings. This is my second pregnancy and I remember a period with the first one when I was too small for maternity wear but my normal trousers were too tight. I am size 8 but even at 5 weeks (now) some days have pot belly from constipation/bloating and wounder when I will start to have real wardrobe problems... Any suggestions?