I've had counselling Mikey, the one to one type wasn't really for me, dragging things up going on and on about it, at the time, I didn't want to do that, so the just talking to someone kind didn't work for me.....but I had this counselling called EMDR (I think I've got that right) and that worked, well for the main problem.....it would depend what is the root cause of what is getting to you hun tbh.....why don't you start by writing a list of what is bothering you, and write on a scale of 1-5 how badly they affect you and your dealing with everyday life....then tackle each problem one at a time, don't bombard yourself, when you're low and down everything does get on top of you, you just need to give yourself a break, a lil pep talk, and go from there......
Go to your doctors though by all means, one to one counselling may help you, and ask the doctor or counsellor about the EMDR treatment, as it may help you with some of your childhood memories, and dealings, help you to get closure and put a lid on things....I'm always here hun if you want to chat to me, inbox on fb, and I'll give you a hug on 4th Dec meet