Uterus doesnt actually rise above the pubic bone until after 11-12 weeks, so showing before then would prob only be belly fat (nice to know huh !!!). Lke Misty said, i think thats when people have to think 'is she pregnant, or just eaten too many big macs'......

Im nearly 17 weeks now and beginning to show. With my first 20 weeks is when i started to show - although at 35 weeks i still had to tell people i was pregnant.
Depends on YOU - body shape, size, health etc.......dont worry, it will happen. !!!!