What do I do..

My boyfriend , we've been together for over a year now and he's become more aggressive towards sex... I'm 16 and he's 18 and if he wants something and I don't want to he try's to force it or he gets mad... He always wants me to give him head and when I tell him no or I'm not in the mood he grabs me and tries to push me down their and force it and when I say I'm not in the mood He tells me he'll make me in the mood and starts rubbing me and kissing my neck I tell him to stop sometimes but he doesn't and I let him...and I don't want to make him angry so I give in and do it..... Is this classified as rape.... I do love him and I know he loves me but I've been told by my bestfriend that it's pretty much rape,,, what do I do..😔