You have some valid concerns. I had a very supportive family when I went through it, and I didn't work a regular job back then, I just set up displays at conventions and so only "worked" on two or three weekends a month. I didn't have to keep my head together otherwise and often did fall apart between sessions - couldn't help it. One reason a good therapist is essential - they have to pace the session so you're not left despondent with a five minute warning. A good therapist would never do that. They know how to structure.

I wouldn't use the words "won't bother," but what you need to decide is whether you're committed to follow through with it. You don't want to get stuck in the middle of something and decide not to go back. You don't need to commit forever, maybe set a goal to work on one specific issue using EMDR and then re-evaluate whether you wish to continue.

I have to admit, I'd be scared to start it right now myself, though I am about to go inpatient for two weeks. I'm too fragile at the moment to open up a wound without being in a protected environment. I understand if you're feeling similar.