Prostate location

Hi today i orgasmed with the prostate massage after sooo many tries but i want to ask something.My prostate was located in the little left side than it is supposed to be.Is it normal ?I think that can be the reason why i couldnt locate it for months.Should I worry about something ? And also after i orgasmed for the first time with that my left hip hurts a little since the orgasm.Is this normal too ?