My wife placed our first Amazon Fresh order last week and received it the next day, as expected. Worked great - on time, well-packed, and it was nice to be able to see when the driver was 6 stops away.

One other option you might try - if you don't have any relatives nearby that can help, community groups on Facebook and church groups in your area may be delivering groceries to residents in need. Get on a couple of neighborhood/church mailing lists and see what's available.