My daughter (4weeks old) is breastfed, 99% of the time. We give her one small bottle a day that we mix her probiotic into. When I pump I only get 30mls maximum so she has that amount for her bottle then I offer the boob. She's gaining weight and growing, plenty of wet/dirty nappies.

Are there any ways I can increase the amount that I'm pumping? I'd like my husband to be able to give her a full feed or leave her with my mum if I need to go to an appointment. I'm also going back to work in 3 months so I'd like to have a pumping routine by then.