I wasn't a weekend binger but a one day on, one day off guy but I found my BP was getting so high it definitely scared me enough to be a big factor in me quitting. I got aa lot of localised pounding in my head and ears that was pretty painful. I noticed that drop significantly within a week and more again after a month. A good job too because I'm pretty sure I would have had a stroke if it had gone on much longer.
Quit now if you can you will feel better.