Your boss sounds like an intuitive woman. Try and see the big picture and be grateful for her honesty with you; you would do the same for someone you cared for, correct?

Please go to hospital immediately. PLEASE. It's about 5:00 (17:00) your time, correct? Hospital won't be too crowded now.

If you absolutely cannot get to hospital, read this right now. Just click the link:
https://metanoia.org/suicide/