I took 3 ovulation tests yesterday and the came out with two very clear lines and then me and my boyfriend had sex that night around about 8ish. I took another OPK at 9:00pm and two clear lines still showed, I even took an expired OPK which is stupid I know but even that came back with two lines but it was very faint but understandable and I took one this morning using fmu which is faint but still visible. Was the first one classed as a positive and if so did me and my boyfriend do the deed at the right or wrong time?