Lovie, you can order opks that are quite cheap, I got 40 OPKS and 10 hpt for $10 on amazon. I am not sure if you can order from amazon in sweden, but I am sure there is some sort of equivalent. The only problem is you have to pee in a cup and dip the stick. Makes it difficult to do at work ( I sneak in a small test tube-benefits of working in a lab). I normally O on CD 21 but took my first OPK today and it was quite bright, not positive, but bright, so I am hopeful! Maybe clomid will help me ovulate earlier! I know clomid can create a false positive, but I waited 3 days since my last dose...so should be real. Here's hoping for a positive soon! The wait is killing me...