Just a quick question, effed up 12/12 cycle

If anyone can help, I have 2 plants flowering. I put them in a dark cuboard for flowering at 12 am till 12 pm. But the door was open this morning at 9, thats 3 hrs early to finish 12 hrs dark period. But there is the possibility i left it open accidentally, and the cuboard is in my hallway. either way have i messed them up. will development slow down? The bagseed is on day 21, and the other a bubblegum from serious seeds which is on day 3. Thanks if anyone can let me know

No one can let you know.

Keep it to 12/12 and monitor the plants for problems.

it happens to us all once or twice, don't worry about it, 3hrs of extra light one off time will do nothing catastrophic!

thanks guys, these kind of things worry me to death, I want to get this right cos the plants are healthy take a look here https://www.rollitup.org/cfl-growing/390542-say-no-more-cfl-grow.html