Dear Carole Wegner. My DH and I are going for our first IVF-PDG-treatment in May, but because of logistic reasons my DH has to go ahead of me and leave his semen sample which will be used later that week for when I have my ER. But I am afraid that I might reduce my chances of success if I use thawed semen. Is the thawed as good as fresh when it comes to the ability to fertilize? Thank you in advance for taking time to answer my question.