Sperm Worries

I’m really worried my husband is the primary reason I can’t get pregnant. I’ve come back fine overall and all they see is him having lower sperm morphology. His count is generally between 200-300 million, 55-75% motility and then between 3-6% morph. Normally he comes back at a 3% for morph, but in July he hit 6%. I’ve been told with his insanely high count and good motility we should be ok, but one of the drs I worked with awhile back told us this was why we can’t get pregnant. Only thing found on me was that I have MTHFR (could leave me prone to clotting, although my homocysteine is good and I take the right form of Methylfolate). We’ve had a bizillion tests and that’s all they see. I just can’t help but worry that this is due to my husband’s issue. I mean his issue is my issue, but I just feel unsure of what to do next and really wish I knew if there was anything we could do to be successful. Anyone in a similar boat? Just hitting 2 years TTC :(