Losing my virginity

So I’ve been with my boyfriend almost 2 months now and I’ve never had sex but I know we will soon at some stage and I’m scared because nothing has ever gone up there like he’s used his hand but it felt weird and like it wouldn’t go in (TMI sorry)

I’m scared this will happen when we have sex and then he won’t like me cause we can’t do it.

There is the option of lube which may work idk but I’m still scared.

Any advice?