Female boost to help ?

Hey guys, my DH and I have been trying to conceive for a while now. He has a low sperm count and low motility. He did have a stage 3 varicocele that was repaired September 2017. He’s taking vitamins and resveratrol. We will most likely need IVF or IUI but I was wondering if there is anything I can do? Anything I can take to help them become more motile in me? Or help them along? Just wondering. It’s hard to research because everything comes up for the male.

Thanks!!