If you

mrs. laper • Married to the love of my life (07.09.22) B- (10-21-10) G- (01-19-14) A- (07-25-16) S- (08-30-18) R(08.13.19)
Only bd on day of positive OPK how likely is it you'd be pregnant? 
Just because I'm curious. This isn't the case for me.