4 peak days?!?

I used OPKs last month, and had 4 positive tests. If I do the math, the first one was the right one as 14 days later I started my menstruation. This month, same thing. Today I took my fourth positive test. I only had with my husband on the first and second days of the positive tests, was it wrong of me not to last night? Would I have missed our chances? I had cramping and twinges only the first night into the second day of peak, so I'm uming we hit the right days. Just wasn't sure if we should continue to babydance or if we maybe missed it. My poor husband is exhausted with work overload this month and was out cold last night before I even got into bed!