Apteryx these are all normal questions i think! And questions that you need to address with yr T. Keep on asking them until you are comfortable with the responses you get. Yr T needs to know that you are sensitive in this area, and talking about it now before you get into yr story can help to avoid ruptures in future (may not PREVENT ruptures to be sure, but help avoid)

this is not easy work, but you can do it. keep going

maybe it would help if you imagine a friend coming to you, and pouring out a personal event in confidence. you would probably be honored that they trusted you enough to open up to you; you would probably not feel rejecting, but would want to help them where possible. yes?