peeing excessively

help help help. okay so according to my cycle chart my period is in 8 days. I’ve never had intercourse before, only dry humping fully clothed and he said he didn’t ejaculate at all. I’ve had to pee like 12 times today! I haven’t drank much. I did drink a lot yesterday and peed a lot yesterday too! didn’t think all the water would still be sticking around. anyways I know frequent urination is a sign of pregnancy and I’m nervous because I’m a teen. I know it’s super unlikely and what not to be pregnant with my situation but I was ovulating, and my last cycle period was really odd. Is there anyway that I’m pregnant? what else could be causing my urination? Is it just from drinking quite a bit of liquids the past few days? Infection? btw it’s mostly really light yellow/almost clear pee. if I was pregnant I would technically be like 4 weeks I think??? maybe it’s 3 idk??!! I don’t really think I am because i don’t really have the other symptoms and technically I still got my menstrual period last month.