Birth control

So I recently got on birth control in February 2019. I haven’t been on birth control since 2015 the only reason I’m on it now is because of my boyfriend because he’s not ready for kids right now which is understandable we both at a point in life where we need more stability but the BC is killing me I’ve been sick and nauseous constantly been bleeding for a month now ruined so many cute panties thinking I was done. So how do I let my boyfriend know I don’t want to continue with it no more and that I’m not trying to get pregnant on him and force anything on him I know we are going to have to use condoms that’s not the problem. I just dont want our relationships I end over something like this .