<human>: My girlfriend and I have been together for 2 years now and are finishing med school, and starting training together at the same hospital in July. She has kept our relationship a secret from her parents because they are super religious/racially prejudiced and would not accept it (I am agnostic), and probably wouldn't accept me initially. My entire family has met her. She is not particularly religious but her parents don't know that, and wouldn't be happy if they found out. She told them 1 year into our relationship that she was interested in me romantically (she didn't want to tell them the full truth that we were together) and they told her that they could never accept her marrying someone who doesn't share their religion, and she backed down. 

This situation of carrying on a secret relationship is making me miserable and she knows this, but she wants to wait until September, when she hopes to be financially independent, before she tells her parents. She is afraid that they will cut her off and stop talking to her and currently we are living on student loans. We have talked about marriage in the past, and we are very serious about each other, but I am finding it harder to be hopeful and having a really hard time being as supportive as I should be because she has said she would tell them at our graduation and recently she backed out of that. I try to tell her how I really want her to tell them soon but she gets upset that I am pressuring her and she wants to do it on her own terms, so I just keep my sadness inside and end up displacing my anger to everything else in the world. 

My fear is that she will tell them and they will react bad and she will not be able to choose me over them, or she just won't tell them, and dealing with this heartbreak will compromise my ability to function as a new doctor and will affect my career. Should I take this chance on her and give her another 5 months, or should I break it off before I start training if she hasn't moved on telling her parents about me?

Condense the text into a few key points
<bot>: Girlfriend afraid of telling parents about me due to racial\religious differences after 2 year secret relationship, wants to be financially independent, should I wait?