6th time negative PT days/weeks in between

Hi! Asking lang. First time ko madelay ng period. Pero last Do namin ay july 20 pa, 7th day on birth control pill. Aug 14, I got my period for 3 days, puro brown blood. Now I am 3 days past my usual date. With no deed since aug 14. I am not sure if i am imagining things but i have been peeing a lot, to the point that it burns (uti maybe) and my nipples are sore (tmi, sorry) I would really like to go to the nearest clinic pero nasa covid hotspot kami. So I would like to know your thoughts about this. Thank you!