OMG Bex!! I did not expect to come on and see this!! Firstly, congrats cos having a baby can be nothing but a blessing (and a few hard years) look at our parents tho, they all managed and I know mine certainly didn't have money.
Is your hubby working just now? There's no other answer bar save save save is there? Finding ways to cut back as much as poss. Would mil not be happy with 2 kids there is that why you have to move? At least you have some money sitting there, not ideal to use but defo helpful. Were you on birth control? x