ok so from my calculations im 6 1/2 wks preg. the only thing with that is im showing. and i dnt mean i lil bump. its very noticable. im sister in law is 20wks preg n im the same size as her.

is this normal?

I have been preg with twins before, think i could b again or that i have my times wrong?

should i ask my doc for an early ultrasound to find this info out or just wait?