Advice?

My boyfriend is moving and he haven’t been in the mood to have sex and he’s leaving Saturday . How can convince him to want to have sex with me before he leaves. (Note: I got my birth control taken out on the 23rd so I’m not sure if it has anything to do with it)

( not trying to manipulate him i just want to make the idea more enticing and if he still isn’t in the mood I’ll give up)