Enrol in a uni where you can do it by correspondence.

There will be placements, when you will need additional daycare, but you can look into options with a nanny or FDC provider or similar for those.

You may need to get a night job or similar to increase your household income to make ends meet, or you may be able to find ways of reducing expenses (DH and I found that we could reduce expenses more easily than increasing income, by shopping smarter, in bulk, shopping around for better insurance rates, being more creative with entertainment and gifts, etc).

You will find a way, if it's a priority.

Or you may decide it is a priority - but one which will wait.