We can't be together 😞😭

Basically I've been with my boyfriend for around 6 months. We are both religious but come from different cultural backgrounds. Recently his family who he lives with have told him that it's been rumoured he has a girlfriend. This was very scary for me as I didn't know what they were going to think about me. His dad asked him to either arrange a engagement proposal or to stop dating me in the public eye(as people from his community gossip a lot about parents and their children's upbringings) I was then advised by his uncle that if I wanted to get to know him I would need a chaperon to watch us at all times so we don't commit any major sins like sex fornication (which we have already have done*oral*) He also advised we don't see each other and talk over the phone instead. I am only 18 years old. I am not ready to be engaged. His uncle tried convincing me but it's just not a option. I told his uncle I wanted a to go to university and get my degree. He said to then put school first and forget about dating. I caused arguments among the family and decided breaking up would be the best option. Although it's not a option I want. I feel like I don't have much choice. All of this has also put me off my boyfriend because we've had arguments and tears over it . I feel confused and rushed. I don't know if he is the one I'm going to marry? I don't know if I'm gonna be with him forever and I don't know if I want to be with him for so long ? What should I do ?😭😭😭😭