have made your bed and have to lie on it
(one) has made (one's) bed and (one) will have to lie in it
One must endure the unpleasant situation that they have created. I don't feel at all bad that he has no friends after having sold everyone out on his way to the top. He's made his bed, and he'll have to lie in it.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
have ˌmade your bed and have to ˈlie on ithave to accept a difficult or unpleasant situation that you have caused yourself: Linda’s borrowed more money than she can ever pay back, but I guess she’s made her bed and now she’s got to lie on it.
Farlex Partner Idioms Dictionary © Farlex 2017