Worried

Hi ladies so am a currently 35 weeks pregnant and have 2 kids already 4 and 9 am a single mom and don’t drives am also the only one that lives in my city my friend and aunt is about 1 hour and 30 mins away and I walk my kids about 30 mins to school am so worried about my water breaking and kids are at school I know I have 3 weeks left but should I take them out just in case i know it sounds bad but am afraid if it happens by the time someone get them school would be done and there waiting teachers don’t wait with kids pass 30 mins