Is it ok for a ballet dancer to stop dancing for many months; then try and start dancing again?

Hmm.... I'd talk to your dance teacher/instructor about that.

Months..?
I think its okayy... as lonq as you remember what your doinq, then perfectomundo.!! :DD
Just start to stretch a lot more before startinq back up aqain...

i think that is ok my sis did ballet for about 6 years then quit it then came back again 1 year later:)

Hey, I am a dancer and I quit for a little while and went back to it. It is not bad but you have to remain flexible and you may lose and forget some stuff but once you go back it will come back to you. If you do quit and go back to it, you will have to work harder than you did before.