Can I transplant during flowering?

Should have seen this coming, my lowryders are in one liter containers and liters, i took the final male out earlier and it had completing taken hold of the soil, problem is that my females are in one even smaller and have probably used up all the space aswell, they are ten days into flowering would it be safe to transplants or should I just let it go and put it down to expieriance?

I posted yesterday with the exact same question. I am into my 13th day and haveto transplant too. the answer is yes! as long as they aren't too rootbound you shouldn't have any problem. squeeze the container sides to loosen up the rootball and dirt, first, go easy, they may stress for a day or two, but will bounce back

Thanks going to take a chance and transfer from 1 liter to 4 liter pots tonight wish me luck...