Ovulation

Yesterday morning my ovulation test was very positive. The test line was darker then the control line. Around 9pm at night I had cramping on one side that lasted a few hours. Do you think I Ovulated last night? How good are my chances of conceiving if I only had sex yesterday?

We decided we wanted to start trying for #2 a little to late this cycle lol. But figured I still have a good chance if

I ovulated yesterday?