DS is 20 weeks and EBF.
I woke up this morning and decided the time has come to start introducing a bottle. I just feel like I need the option of being able to leave DS with other people so I can start regaining some 'me time'.
I don't really know how to go about it though as if I'm expressing on top of feeding then won't my milk production go into overdrive??
I fed DS from the left breast at 1.30pm and he fed very well. I offered the right breast but he only fed for 5 minutes.
At 3.25pm I thought I'd try expressing and got about 65mls from the right breast (which he hadn't fed from) and about 5mls from the breast he had fed from.
I know the volume that can be expressed is no reflection on how much the baby gets but the amounts were a bit deflating 
Should I have left it longer than 2 hours after the feed before expressing in order to have let the milk supply replenish? But if I express too close to when the feed is due does that mean I will drain off all the milk and DS won't get what he needs??
I'm only intending DS to have one bottle a day (if he takes it) so thought 8oz would be enough? Can I express small amounts throughout the day but just keep decanting it into the same bottle or do I have to express the 8oz in one go?
Any advice or shared experiences much appreciated.