First off - you are not alone in how you are feeling. Secondly - if you do not think the Deprovera shots are working - don't get the last one. Sometimes doctors think meds are the only way to go and sometimes they are right and sometimes not. You are the only one that knows your body. If you think the shots are a waste and they are causing more problems - STOP.
Now here is the hardest thing to read - Step Back from the meds issue and think deep into your heart - can you honestly without a doubt in your statement and no hesitation in your voice say to a total stranger i.e., me writing this, that you love your boyfriend more than yourself? If you are saying yes, then keep up this attitude and shut up. If you are saying um, not really, not sure or huh? Then you and I have a lot in common in how we believe we cannot live without someone in our lives to “make us happy”. What you are seeing is that you are not happy because the someone you thought was making you happy can’t because the only one that can is yourself. You even wrote “I feel like we have nothing in common” - guess what - YOU DON’T. You can be in a relationship for many years with someone and then something just makes you realize, ok, this person is great and awesome and we have fun together but... so what? I have nothing in common with this person. Why am I here? If you both have made future plans together and if he truly has love for you, then tell him you need to step away from him, get yourself strong and happy before you can give the real you to him. He should without hesitation say, go for it, I support you and will help you from wherever you are. If he doesn’t, you made a fake world that you have lived in and the bubble has popped and your seeing that fakeness spinning out of control. So wait for the whirlpool to slow down (i.e., the meds to stop in your system), then call on your friends, family and anyone else to get you through the time to enjoy on your own. Email me at ____@____.com if you want to chat more.