Q.I have 2 morning glories growing in 2 separate 5in pots. They are about 2 ft tall thus far and I thought I’d report them togethe
r with a trwllace for them to continue climbing on inside my apartment. Is it ok to repot them together in a 8 x 10in pot at this stage eventhough I just heard that morning glories don’t transplant well? Or are they too far along at this point and should simply leave it? Just seems like 5in pots might be too small, no?

It looks like a great set up!
You should have no issue transplanting your young seedlings provided you use a good commercial potting soil and follow the care information below.
https://www.gardeningknowhow.com/ornamental/vines/morning-glory/morning-glory-in-pots.htm