Mum always tells me not to have sex until im at uni and with a longterm bf. Says i shouldnt have sex now cuz condoms might break and using contraceptive pills( if im not going to get sex regularly) is not reccomended.(dont know if this is true?) Plus also the emotional "damage" sex might do to me at my young age(nearly 18).

I am scared of being used for sex and being cheated on/lied to /left(i dont know why i feel this way..it seems that these feelings are heighten for me compared to my friends) ...ive never had a relationship before(started dating a guy two months ago Also i know that with this guy it might not neccessarily work for a long time due to us going uni...moving away etc- atm i dont think i can fully trust him but im scared i might get carried away by my emotions and hormones(i do want sex)) but i wanted to ask what i should do if the relationship moves forward for months ..should i go for it or wait a few years...till at uni or another partner? Also i wanted to ask for advice with emotions and how i can maybe prepare myself and "grow up"?

Would Appreciate the help:) x