AF ended March 5

Ash
Hello, we are going on cycle number 5 of TTC. I had my nexplanon BC removed on veteran's day 2016. Prior to that, I had copper IUD for 6 years. I have two children 9 soon to be 10 and 6 soon to be 7. My husband has a 16 year old and no other children. We really would like a baby of our own. Our first round with preseed didn't go so well because we aren't used to using lubricants.... we both were really stressed the one time that we used it... neither of us climaxed that night. I have five positive opk's in a row including today, but today's test line was way darker than the control line... looking for someone who is as "normal" as I am. Oh!!!! So, since november, my cycle has been anywhere from 27-38 days. According to glow, I'm currently fertile until the 15th of March. Period is due last week of March... I need a buddy, please!!!