My sister is being a cock block!

My sister moved in with me and my husband because she got kicked out of her friends house. Honestly now I know fucking why. She had been extremely annoying and pushing boundaries. Me and my husband have been very horny but I had to wait to have sex after I was cleared because I had given birth. It wasn't my baby. I was a surrogate for a friend and his wife. I have been cleared for 2 weeks but haven't been able to because my sister keeps cock blocking. She will literally barge into our bedroom without knocking. This women is 32. She should know to knock. And we keep telling her. Every time me and my husband try to do anything romantic or spend time together she comes to annoy us like a 15 year old. We don't have money to go out so I asked my sister if she could leave us alone so we could have a romantic dinner and she said yes. I made me and my husband a dinner and she comes into the kitchen blasting terrible music and trying to talk to us. And by the look on her face she is doing it on purpose. We tried to watch a movie in our room and she comes in and jumps on the bed and tries to have a conversation with my husband about Star Wars. He looks annoyed and gives me a look to tell her to go away and I do and she starts whining about having nothing to do. It's and everyday thing and we keep talking to her about it and every time we do she whines and says she's sorry for being so annoying (sarcastically) and wanting to hang out with her sister and brother in law. She only wants to hang out with us when we try to spend time together so I feel like that's fucking B.S