Am I 2 months late or 1 month late?

If my last period was March 5-8 and it's now May 10. Does that mean im 2months late or 1 month late. I didn't have a period April month which was suppose to start on the 5th and now its pass may the 5th. I tested the basically the whole month of April with hpt and got faint lines and when I went to the doctor twice and I tested negative(idk if they look for faint lines) and I won't be able to take a blood test until after June 2 but I'm just tryna  keep track of everything because a small part of me thinks I'm pregnant...my period has never been late like this before.