And I've just wasted 5oz breastmilk
You have quite a big garden don't you? If you want some time with OH why not create a little area out the back, fairy lights, table and chairs, a couple of bottles of wine and a take away dinner? Nice and romantic but still close enough to the house if you do have to nip in and feed her but Tilly will think you are out and will take the bottle for the babysitter