£50 to be repaid 7th August for food shopping

I had to leave my home with my toddler after my now ex-partner assaulted me yesterday. I’m also pregnant. He took my bank card and withdrew the money I had in there. I’ve contacted my bank and they’ve referred the case to their fraud team. However, they’ve told me the investigation could take up to 12 working days, and because the money was withdrawn from an ATM, there’s no guarantee it will be refunded

I’ve borrowed before and repaid on time and in full