Hi does Anyone know if having high levels of 17-hydroxyprogesterone Cause infertility and if so is there treatment for this. I'm Not sure if I have this but I had my bloods done a few weeks ago and now I have Recived a letter stating they found realy high levels with this and now they have RE called me to have the bloods re tested. Just really want some info and know if it can stop me conceiving also does if someone knows if there is treatments for this as I have Googled and there are so many different outcomes😑😓