Hello, I would be grateful for any help! I have used a store brand ovulation predictor sticks which seemed to work just fine. They stopped making the brand and I was forced to try a different one. It is a name brand, so I thought it should work right. I cannot get the other type I used before so I can not compare the two. The new brand shows that I am always having an LH surge. There is always two lines! What is going on??? I just had a medical female wellness check up and everything was fine. I was even tested for pre-menapause - it was negative. The doc thought I would have no problem becoming pregnant, but with these weird results, I don't know what's going on. By the way, I have now tried three different boxes of this brand with the same results. Is it possible that some are too sensitive to detect LH for some people, or is there something wrong with my health? Can I still get pregnant? Do I just have to guess at ovulation? I feel healthy and have no pain.