Hi so im of course new here but im also very very new to just forums in general. i dont even use reddit! so naturally i really dont know if this is the right place to put this or if im using the correct tags so please correct me if im doing this wrong. also im not very good with punctuations so im sorry if i have lot of run on sentences or if i just dont really say things right or something ill try my best though to make it legible and as rule friendly as possible.

INTRODUCTION (unless that thing above was the intro, IDK)
so i live with my 2 sisters and my sisters are 19 and 23. neither have belts and both have 1 child, my 23 year old sister is named cari and she has a 4 year old boy named josh. and my 19 year old sister is libby and has a i think 2? year old girl and is pregnant with another and will be due in like 6ish months i think. they are both single though.

SITUATION
so i feel that what i said above is just kind of enough context to explain whats going on but basically my sisters werent with very good people and now they are struggling financially and my 19 year old sister, libby is just really unstable at the moment and she only lives here atm bc my parents dont wana kick her out with her baby on the streets. but shes really been hard to live with and she brings guys over and stuff when my parents arent here but all this has led my mom to tell me the other night that her and my father have decided that im going to be belted when it arrives in the mail to prevent me from making the same mistakes as my sisters. i tried to talk them out of it because i havent even had a irl bf b4 yet and they still wont change their mind. my mom apparently had one when she was younger and just keeps bringing that point up. i really dont wana have to use a belt bc it scares me and i dont think its even fair at all for me to get this when they were the ones that were with bad people. what would be the best way to convince them to not do it? i dont argue with them often but i really got into it last night and now we arent on good terms at all and i cant even get a conversation in with them. and the idea of a belt really scares me but im not even sexually activre with other people

sorry again if this is the wrong place for this or the wrong tags plz correct me if its not and ofc ty for any replies and for reading this though!