No time together 😭need help

Amanda • Living life wit my fiancé

My boyfriend and I never have any time to our selves because both of our grandparents don't trust us because they think we'll get pregnant even tho I am on the pill and we use condoms but lately we have no time alone any I'm dying for it I know how to be safe about it but I'm scared to just talk to them and tell them that we need our space and when that specific time comes it will come and we will be doing but we will be safe about tho I just want them to understand us but my boyfriend is more scared than I am to say something about that topic.😭😭😭 what do u think I do??