My son is 11 months and has been breastfed. I was pumping 3 times a day at work until 3 weeks ago. I switched jobs and had 3 weeks off so we were just breastfeeding since we were together all day. I started my new job this week and I'm only pumping once a day and nursing him in the morning and when I get home. I am planning to start weaning him once he is a year so I don't want my supply to increase. But we are on vacation next week so I know he'll be looking to nurse at least a couple times throughout the day. Will this week of pumping only once kill my supply? I'm so worried that when we're together next week there will be less milk and he'll get frustrated. Plus my period came back this week just to make things worse! I'm just hoping we can get through next week and then go to nursing before and after work. Anyone have any thoughts or experiences?