I've got tons of OPK sticks - I accidentally dropped the digital bit down the toilet with the first batch so I had to buy another. Anyway, I'm half way through 2ww (been trying since Jan wih one MC in April) and this is the first time I've used OPKs.
So, is it mad to use them now to test for pregnancy? I'm sure I've heard of this before but it was ages ago. Every month I've been testing earlier and earlier and speding a fortune so I thought I might try it this month.