first flower

Hey I justed started flowering a day ago and when I checked on my plants the new growth at the tops were turning light green and some of the fan leaves look diff. too. Is this normal cause of lack of light and photosynthesis or do I have a prob.

can't really tell without pics but sounds like you need to up the nutes a bit, during the start of flowering its going to stretch some and uses more. what do you mean the leaves look weird?