Avoid re-vegging by cloning for sex and always keeping backup clones of your plants when you put the mother in flower. Yields can suffer and it may take a long time before you can get healthy clones off a re-vegged plant. Some people can get fine results but many more can't. I've suffered a couple tragic genetics losses myself when re-veg failed. I do not recommend depending on the ability to re-veg your plant to keep a genetic line going. Save time and headache and keep a constant supply of clones alive.