Your CM is a good sign to go on & yes as soon as you ovulate you can suceed with a pregnancy - I mean you can ovulate twice in one month for example just some who ovulate nearer the end of cycle may not test positive at the time AF is due or a little late.
Some girls don't get on with OPKs - Maybe try other ways by ditching the saliva & OPKs methods & try charting?
& welcome to BabyandBump
