Wat should i do when he is aunty n cousin hate me ok im 17 divorcedn have a baby?

im marrying a lebanese guy hes 25 and very good looking anyway his parents are overseas n i have never met them but they accept me n talk to me but his aunty n cousin that are here in australia hate me his aunty tells him on the phone to leave me and to go to melbourne to meet full lebanese girls that she has picked out that are glamours and virgins for him to see and marry he tells her no that he is happy with me but she always tells him im divorced not a virgin n he can do way better anyway thats his aunty his cousin pretty much does the same but he lives in sydney near us n he tells him dont marry her it will only last 6months n she is not full leb as im only half and says alot more and always wants him to leave me his cousin even talked to a whole lot of ppl wrote everything they said n gave the list to my fiance it had things like i used to talk to this guy and go out with this guy for coffee etc but i never slept with these guys just talked but his cousin says thing lyk c she is