Hi ladies.. i have given TTC a little brake.. ive got alot going on in my life right now .. we are in contract to buy our first home etc.. however i have a question .. i get AF on the the 28th of the month and she stays for her usual long 7 days .. so does that mean according to some charts that the opk have that i should be ovulating on the 13th day .. im at worked bored and curious..

thanks