Worms?

[timber-]

I noticed that Cheddar seems bloated and his belly is a bit hard. His appetite is getting better. Could it be worms? If so, is it safe to deworm him so young? I'll try to get a picture, he just doesn't stay still much.
Cheddar had a big poop at around 5pm and is peeing every time I stimulate him to.

[angieh]

Hi timber- sounds almost certainly worms. In UK there is a wormer safe for use with kittens under 12 weeks, Panacur paste. Not sure if it's available in Canada however. You could try Googling "wormer safe for use with kittens" to see what's available to you.