Need some help !!!!

Hello ladies...So straight to the point my last cycle was July 2 to 5th, always have regular cycles normal bleeding. Dr started my on bc- I only took for 10 days...well I have not had no signs of AF...my breast are full and nipples sensitive... Should I test or wait it in case bc messed up my body...please any advice...I'm going crazy..had 1 faint bfp and bfn both dollar tree brand...sorry so lengthy