Is anyone using one A clear blue fertilty moniter? A friend of mine just told me she bought one years ago and then got pg and only used it one cycle. She said I could have it all I need to do is buy the sticks. I looked online and they are spendy. Do you think that is weird? I would love to take the guess work out. This month I have not started using opk's but I'm having pains in my ovarie's as if I'm going to O and DH is gone for the next 2 nights...UGH. Online they say that they should only be used by one person???