I haven’t pumped in 2 days

Can this dry me out? Or decrease my supply? I’m a ftm and I haven’t pumped in 2 days. Whenever I get a bit of time while baby is sleeping I shower, eat or catch up on sleep but usually it’s catching up on sleep and skipping meals or showers. Nasty to say sometimes I go 2 days without shower. Again, ftm and it’s been a bumpy road. Anyways, I haven’t pumped in 2 days but I have been breastfeeding my baby (5 weeks old) and no formula. Only breastfeeding and bottles I have already pumped.