Zone Fitness review: They are increasing my debt by 200 every week

On the 16th of February I opened a gym account and it said they on that month I won't pay I'll pay the following month I made it clear that I'm a student and I might not be able to come to gym on the first 3 months

To cut thee story short I was supposed to pay 225 on march not February they tried to deduct for February and march.i was supposed to pay R280 now they said I owe R510 I went and paid when I returned they said it's R710 in order to freeze my account um pregnant I can't be in a gym now