Sad and droopy. Help!!

Leaves are not dry (definitely not under watered). Soil was dry yesterday and the pot is feather light today. Was watered until it started to runout about... 4 days ago? I'm about 4-5 weeks into flowering. Started getting droopy a couple days ago. Today looks much worse though.

Help please! Not that it matters, but this is my first grow. Out of a dozen old seeds, four sprouted. One died on transplant from seedling to full size pots. Two had nut sacks. I would be devastated if my girl died this close to the end!

Bigger pot
More light

I have to assumes under watered and needs a larger pot.

When its in that small of a pot the roots fill it pretty well leaving not much soil. Not watering for 4 days can't be good in that pot.

A big pot for the big pot was all that was needed! I performed an emergency transplant and she perked right up! Thanks for the help!