OPK analysis - need to know what you think??

I've just used OPK's for the first time as we're desperate for another bub and as much as I don't want to get my hopes up.. I'd love to know what you all think my chances of catching that damn egg this month are!!! So here goes...

Got my first positive OPK result on Sunday.. the result line was just as dark as the control line. Then got another +ve on Monday, slightly darker than the day before.. then this morning, it was darker again.. so darker than the control line. I've run out of tests now and DH went away this morning, so no point testing anymore.

So... my question is.. would I have 0'd on the first day I got the positive result or is it towards the end of getting +ve results. I thought I'd only get a +ve result once... not three times. Reason I'm so curious is that DH has gone away this morning (made sure we BD'd this morning before we went) and the tests say that you're going to ovulate 24 to 36 hours after the +ve test. I'm praying that all will be ok, but if I only O today, then there's obviously not much chance??

Would love to know what people that use them or know more about them think??

Thanks.

KellyM - I would love someone to answer this as I was thinking the same thing. Just about to start using OPK's but not sure how to interpret the results.:doh: