I wouldn't even think about your trip in two weeks. Maybe the one at end of march, even then it's pushing a grade 3 separation.
I just did mine a couple weeks ago. Grade 3 separation and fractured the end of my clavicle. Had surgery yesterday to put in a hook plate to hold every thing in place so the ligaments and bone can heal. Doc said there was no way it would heal right without surgery.
Wow, sorry to hear that. Hopefully you will heal up quickly. The doc referred me to an orthro doctor and I have an appointment with them early next week. I am hoping they don't think surgery is required because that shit totally freaks me out. If it has to be done, I will get it done though. Just crossing my fingers that it doesn't come to that!