One issue after another

I am really starting to get discouraged and losing hope. Went to the dr after no luck conceiving and after multiple tests he found a good sized polyp in my uterus and we made plans to remove it and also do a d&c. Pap results come back abnormal and now I have had to postpone the procedure while we wait for my results from the colposcopy. Lately it just seems to be one things after another working against us. I am always the positive one in every situation but now I am having the hardest time staying positive.