She sounds lonely and bored!!!
It would be nice to cut ties with her but I understand the problems of a small comm. so if you feel you have no option then you can remind her you will be too busy with the baby while the daycare is closed for the next 3 weeks so not to text you and to allow you to enjoy that time with the baby - but if she finds a new daycare in the 3 weeks you will fully understand and will refund her deposit - Here's hoping she will move on