Thanks Ciaran, all of this is good advice.
I usually do a weekly shop in the veg shop by my mums.. Depending on who serves me I spend between £12-£17
The baby eats what I eat now so that's easier.
It's the 'topping up' at Asda/Waitrose that gets me when it comes to shopping.. I can't resist a bargain! When you get to the till and look at the receipt, you've got all this stuff you don't need and only saved yourself 6 pounds haha!
I have no wage coming in in June because I took May off unpaid. Knowing this has made me be extra careful and I have £600 left after rent etc.. Unfortunately I have to give that to my landlord next month but I guess it shows its do-able.
I've handed my notice in to work today. This is the third time since January but I've done it for real this time so I obviously won't have as much to save each month.. But knowing I can live off barely anything is good enough so I should hopefully survive haha