One evening, no pump, affecting supply?

[aimeeturd]

My husband and I will be going out one night this week and we will be gone for several feedings. I already have a freezer supply ready so that he can eat while we're gone. My question is if I have no access to a pump & I miss 2 feedings for one night, will this affect my supply at all? My son is 6 months old & just started solids if this makes any difference.