TTC and starting Progesterone

My husband and I have been ttc for a little over a year now. I am highly irregular, and next month will be my first month trying progesterone. I was informed that it has a chance of helping, but there is no guarantee. I don't know what else to try. I havent had much help from my doctors, and I have read from many ladies on here about different products that have helped. I would just like to ask for any kind of recommendations or anything at this point. I know one year isn't long, but my husbands friends constantly ask "How's the baby thing going?" It breaks me every time because I am trying, but it seems as though it is pointless sometimes. (Sorry for the rambling.)