His mom saw his hickey :x?

i gave my bf a hickey cause he wanted me too and he said he would try to cover it up, but he said he forgot when he woke up and just went to eat as usual and his mom saw it...should i be expecting a lecture? @_@ -he is a very honest person so when his mom asked if it was a hickey he admitted to it so i cant pretend its from something else >_<-