Landlords

I need advice I moved in to our new place and pay 400 a month plus all unities ! She told me the central aired worked and everything works fine . Well we turn lights on move in and everything. I’m 7 months pregnant and have a 3 year Old toddler . We are currently

Going through a heat wave it the central air does not work I’ve called and told

Her multiple times , we also run off three A/C’s in the window and it’s still cooking 80-90 degrees in the home still . She doesn’t want to fix it or nor does she want to call a plumber out to fix the major

Clog in the sink , we have bought a lot

Of drain cleaner but it doesn’t work . She told us she would fix everything three months down the road nothing is fixed and it’s still super hot . Can I with hold rent till she fixes everything ?