Tracey,
You sound so down so I just wanted to say

I can understand how disappointed and tearful you are, but unfortunately there is no magical solution to your problem. There are however some practical steps you can take to help you on your way. I find that if I am actively DOING something (even if its just calling to make an appointment with the dr), then that in itself often makes me feel a bit better because it gives me a tiny bit of control over the situation.
First things first, you must make an appointment with your GP. Firstly to discuss the mole on your back and to get it checked out. Fingers crossed that it is something that can be cleared up quickly and then you'll have one less stress and worry to deal with.
At the same time you must speak to your doctor about the problems you are having ttc. You CAN talk about more than one problem in the same appointment - it doesnt have to be an either/or thing. I guess if you have only just moved recently you might not know your new GP too well, but this is the perfect opportunity to get to know him or her, because infertility can be a long process and you'll need to get your GP on side. Let him/her know how long you have been ttc and even if they tell you that you have to try naturally a while longer, then stress how much the situation is affecting your life and that you are very tearful all the time. I went to my GP after only 8 months of ttc, and although she said she thought it was most likely I hadnt got pregnant because I hadnt been trying long enough, she agreed to run some basic tests as I was so upset and not coping with the situation.
You need to try to be a bit assertive - firstly to get an appointment and then to make sure you get some initial tests done. Knowing a little about infertility and possible treamtents may help you feel more confident as you will know what to ask for. I'm sure that the lovely ladies on this site will be able to share their experiences and give you more advice, but to get you going I'll tell you how we got started. The first tests we had done were:-
For me - blood test on about day 21 of my cycle (if I remember rightly) - this is to measure progesterone levels and can indicate whether you have ovulated.
For my husband - a semen analysis
Other things you could do is to maybe try some acupuncture which is supposed to help with fertility. It may also relax and generally de-stress you. If you are not so keen on needles then why not try reflexology, or at the least pamper yourself with a massage or two to try to unwind a little.
There are lots of books on the subject, to begin with I would recommend "Fertility and Conception: The Complete Guide to Getting Pregnant" by Zita West. You can get it on Amazon if you dont live near a big bookshop. She gives tips on things you can try in order to maximise your chances of getting pregnant naturally or to help if you are having some kind of assisted conception treatment. Lots of the ladies on here have read it, but they may also be able to recommend other books.
Obviously reading a book and getting some acupuncture isnt going to make you pregnant, but it might make you feel more confident and more knowledgeable about your situation and rather than just ttc each month and having to cope with the disappointment when you dont get pregnant, it will give you something positive to be doing and will give you some control over the situation.
I wish you all the best. Let me know if there is anything I can do to help you or if you have any specific questions I can try to answer for you.
Lots of love and big hugs,
Olwen xxx