So my step dad was babysitting my baby a little while ago whilst I worked. He dropped her off and left her formula behind at his and my mums house, my mum was at work and I couldn't get hold of him. At 9.55pm I needed formula for the next feed, the shop shut at 10pm. WIBU to run over to get the milk without her? Obviously didn't have time to get her in pushchair or baby carrier. The shop is about 30 secs away and I tined myself at 3 mins. I was back by 2259. I even grabbed the formula, gave the shop assistant the money and waved the milk at her and said keep the change so I didn't need to queue. Still mad at myself for it.