I've been following the Shettles method for a couple of months now, but one night got carried away with DH, ignored it all, and had sex on the same day as my positive ovulation test

I was just wondering how many people still conceived a girl even though they had sex on ovulation day ? I had my first ultrasound last week and everything went well, I was supposed to be 7 weeks but my doctor said baby look more like 6 weeks and 5 days so maybe means I ovulated 2 days later than I thought ? HB was good 160.

Searching on internet I came across to Ramzi theory, and found another page called Gender Expert Team, I summited my first ultrasound picture and they guess A BOY. according to this method is 97 % accurate. I have a feeling is going to be a boy according to my timing and based that " my placenta" is implanted on the right side. Has anybody used Ovulations test and just had sex when positive and still have Daughter ? Have Ramzi theory was wrong for you ? TIA