What's My Percent On Being Pregnant !? 😩

Ju
Hi I'm Jessie , And I Am Trying To Concive
But The Thing Is My Husband Has 
CF- Cystic Fibrosis .
But He's The 2% That Can Have Babies .
We've Tried Almost Every Baby Making Position But Still 3 Months Past And Haven't Been Positive In pregnancy .. 😞
I Really Want A Baby . 👶🏼 
Any Tips , Tricks ??
Any Help Will Be Great 💜