I did some research on ttc and found stories of women who have conceived with just one ovary. As long as you still have one then it is possible. It may take you awhile though. And the lack of CM seems to be very common. I use to have great CM in my late teens and early 20's but getting closer to 30 and since I stopped using the birth control patch I now don't produce a good amount or quality of CM. They do have a lube called pre-seed that is sperm friendly and imitates your own CM. I am on my second cycle of using it and I have read many reviews about it and it seems to work for many couples. Here is a link to where you can purchase some and read reviews on it. It comes with two pregnancy test also.
http://www.amazon.com/s/ref=nb_ss_/002-044...ywords=pre-seed
You also may want to chart your temps and use opk's at the same time so that you know when or if you are ovulating so that you don't have to guess or wonder. I also have a book called "Taking charge of your fertility," and it is great. Gives you a lot of good information on ttc. I bought it off Amazon also, so you may want to look into getting it. It was the best book I could have bought on ttc. Good luck though and I do know that you still can achieve pregnancy, even with the medical obsticals you have.
BabyDust