gaps inbetween my teeth?

[caringiscreepy]

Hey, I this might just be me being paranoid but I wondered if someone could try and help me.

I was worried about the 2 extractions I had on my uppers, the bottoms seemed ok because my teeth were really crowded and there's plenty of teeth going round to fill in those gaps but on the top my teeth weren't too bad and got really straight in like a month. Anyway I haven't been to the ortho for 2 months now instead of the normal once a month and I've noticed in that time my braces seem to be pulling huge gaps inbetween my teeth on the top. Is this normal?