That kind of support was not here years ago when mine were little. Keeping up with current events even weekly can keep you feeling less isolated and on top of what's going on around you. Someone to go shopping with or just to walk in the park with. You might try to look for a homeschool group. They always have little ones and often have play-days, who knows you may even decide to try it.
Most libraries have story hours once a week for toddlers and preschoolers.
During the summer the pools often have a cheap or free day and a baby pool. When weather permits take your little one to the park or playground. Even a baby likes to sit in the stroller and look around, they may even nap while you sit on the bench with a good book. Go walk the mall with your little one. Push them around or let them roam the long aisle and treat yourself to a milkshake.