Pregnant or pill related?

Im 5 weeks off the birth control pills. Since last night ive noticed ive been peeing more frequently. Were talking a decent quanity being released and im not drinking anything more then usual. Today ive gone to the restroom A LOT more then i normally go in a day. So My question is, can it be pregnancy or just another pesky "off the pill" effect? I did end the bc with the break week and a period. So technically im late for my 4 week mark period but i know i have to regulate back being off the pill to my normal cycle so i wasnt technically counting it as "late". Now thinking about it i have had a lot of an uptick in hunger also through out the days. This is unusual for me as i just dont eat much BUT i started drinking fruit smoothies with a higher antioxidant for fertility help and chalked it up to it highering my metabolism so i was just a bit extra hungry. I mention this because it was a past pregnancy symptom to me but i tested the 17th and was neg.