First of all, enjoy your Europe trip 
Second, you can keep using unless you feel that the glass is coming out. For safety, you can apply tempered glass or even a flexible shield to protect it from any further damage !
Second, you can keep using unless you feel that the glass is coming out. For safety, you can apply tempered glass or even a flexible shield to protect it from any further damage !
I have seen many people using phones and their screen has been cracked at multiple places !
