scared to turn his swimmers in what if the problem is the love of my life?

So I am a 29-year-old white female decently healthy LOL. Have been TTC for about three months now all together three years. I go to infertility specialist due to all the miscarriages I've previously had which no one can explain. I have had three in the past two years. I have a condition where I have to take painkillers every day which puts me in jeopardy of a lot of things. But right now three out of four test came back OK on my end but I'm just scared that the problem may be the love of my life and not me...