So, me and my partner are TTC, and this is our first month using the Clearblue Dual Hormone OPK... We were wondering how reliable it is and what other peoples experiences are with using them? We tested yesterday morning and the morning before and got just a circle indicating I wasn't fertile or ovulating, and then this morning I got a fixed smiley face...?! How accurate are they, and how reliable are they? Are they worth carrying on with?
Thank you in advanced :)