Doesn’t matter lol, just have sex as close to ovulation day/ on ovulation day and the day after for good measure. Male sperm swim faster, but don’t live as long, so they need the egg to be closer
Woman on top
Conceived a boy missionary lol
Doggy! I did it with my son only and I would say it worked. I already had a daughter.
I don’t think positions make a difference to whether you will have a boy or a girl