I was on it on and off for a little while (they can also cause cysts and staying on too long can be counter-productive so the lining of your uterus is too thin and you can't implant.
Clomid didn't work for me but if you ovulate it can eork wonderfully - have you O'd on it?
I remember feeling edgy and always a metallic taste in my mouth.
Infertility can be a very stressful time for couples. It can greatly affect your temperament month after month of ttc with no results.
Make sure you have someone to vent with and that it doesn't become all you think about - I went through it all!
Even people being positive upset me. A friend said once - at least you have your nieces and nephews, so when you get old you aren't alone with no children or grand children... I was devastated....
I am living proof though that its all possible, for yrs and yrs I NEVER once got a positive...It was tough...
Hang in there!!
I'm here if you need to talk.