Cycles 12/12 veg?

I left for the weekend and found out that the babys have been on a 12/12 cycle will this be ok for veg.. I veg for 18/6 then bloom for 12/12 in the past any suggestion they have been exposed more than 6hrs of darkness what should I do just keep it on this cycle ?

If it was only 2-3 days, you should be fine, just keep to your normal schedule of 18/6.

Today would be the 4th day should we still be ok ?

Should be...how old are they?...if they're already in preflower stage it might have a small hiccup, and take a week or so to revert back to veg...at max, but i wouldn't be too worried.