Ouch, yes, that must feel scary! It always helps me to have someone to talk things through with so I am sorry you don't have that. As far as what to do? Maybe you give things time, see if he keeps his word hope this is just a one time thing. I'm sure you'll be on pins and needles for a while and will be vigilant but if things are otherwise good, then a wait-and-see approach seems reasonable.
Sure wish you had someone you could connect up with face-to-face for support!