To Late To Transplant..?? 3rd week into flower

Hey guys, kinda got stuck in this by waiting a little to long, but right now my plant is in a 3gal pot. The plant is my leader in growth at almost 4ft. I want to get it up to at least a 5gal pot. What do you guys think, its been the 3rd week of flowering yesterday 2/23..?? Lmk Thanks, late

3 GALLON pots are more then enough.....I see 12 foot tall monster plants in 3-5 gallon buckets....your fine dont stress..

Yea man i really dont want to put any stress because she is doing very well. jus needed you to let me reasure me. Thanks a lot brotha