Inguinal hernia and fertility

Maggie • 31, married. Pregnant with rainbow baby #2 due March 28, 2020. Missed miscarriage March 2019 at 8 weeks. Miscarriage November 2018 at 4 weeks. Rainbow baby Aniela Jane born June 21, 2016. Miscarriage June 2015 at 5 weeks.
Just starting my TWW and my husband found out today he has an inguinal hernia and is going to need surgery. Has anyone had any experience with a hernia affecting fertility? The articles I've found says it doesn't usually.
I'm just worried that if we didn't conceive this month, it's going to be months before we can try again 😓 I've been off bc since August and actively TTC since my cycle regulated in January.