confused ???

Bethany • Trying to conceive our first baby! Very excited about bringing a bundle of joy into this world! BABY DUST! 👼🏾👼🏾
I took a pregnancy test on October 4th got a BFN, AF was due on October 7th but she didn't come & im still waiting. Idk if I should test again or wait until the end of the month because in february AF didn't show up at all but she came in march. I'm just really confused on what I should do at this point.