Hi jacq,
I say go for it!!
I only started therapy this past September in university - and it was the best decision I've ever made.
I'm dealing with stuff on my own this summer too - and yeah its rough and home stuff can make it more difficult.
Start again -- it'll be hard to start off but well worth it. If you can, see if your former T can send notes or speak to any new person you see at university, so you won't have to go through everything you've already talked about with previous T's.
Good luck