We are goin to get kicked becuz of the people below us and them too? Im scared plz help?

on wed night the people downstairs took a broom and hit the bottom of our floor through the whole apartment... Then came up and beat on our door yellin and screamin at us becuz our almost 2 year old ran to his bedroom for bed time. And they kept sayin it us and its not they even hit the floor when my parents come over to visit and my mom walks across the floor yes she is a heavy set woman but still thats no reason to hit our floor.. I called and made a police report about the people downstairs and called the landlord. But she tells me that they have called and said we have a dog, and we dont have a dog cant even afford one they dont have anything on us so they are makin up stuff. But she said we are both goin to get kicked if we cant get along. We dont talk to them they yell at us im on bed rest have been since 24 weeks and ill be 31 weeks tomorrow but i could have her any day i cant move my husband has to help me to the bathroom i cant walk. And for them to tell me both of us will get kicked becuz of wat the people downstairs is doin.. I think its bull crap.. We have never had any probs before at all. Im needin to try and find a house or something thats not a apartment for my growin family. Wat do we do with me on bed rest its just goin to get worse once our little one gets here.. Our lease is up in aug. We pay ahead we are payed till aug. I dont need this stress right now and scared. Plz help.