I believe that its the size of a lentil bean.
Not very! Look at this link: (http://3dpregnancy.parentsconnect.com/calendar/7-weeks-pregnant.html) it will show you a picture of what your baby will look like and the wieght. Your baby is less than a gram!
as big as its ment to be
its a baby.
for 7 weeks thay are afta that 7 weeks that arnt blind
yes
At 20 weeks your baby is 6.5 inches long (16.5 centimetres)
7 weeks pregnant? The baby is roughly 1cm long. See the related link for more information about it and a picture
7-9 weeks
Yes
I would say around 7 weeks old or even 6 so they are big and more aware
7 weeks old because then they will be allitle big they will have fur actually they will have fur when they about 3 weeks old.
No you cant. i felt my baby move for the first time around 18 or 19 weeks