fertility treatment before a year??

Jaebe
My other half wants us to try for about 3 months and then go to the Doctor to see if we are ok. I told him we have to wait until At least a year ttc to get help and I really want to exhaust the year before I start going for invasive procedures. I feel like he's being so impatient and isn't thinking how much pain I'll be in if I have to undergo treatment which I may not need if we had waited a year.... am I being unreasonable ? We are both 27 years old. Ntnp for 1.5 years but have only really bd the right time for a few months. (Without temping to confirm).