Could this be a false alarm ?

Hello ladies ! I'm gonna start off by saying , there's something's in here that are TMI so , you've been warned. Anyways , I am going to start by saying , me and my boyfriend had sex pretty much every other day & sometimes everyday of the week in June ! It came down to me getting my July Period & it is NOW 17 days late. I thought that I was suffering infertility but , I've never had a period be 17 days late before (unless I was pregnant ) and also my boobs are swollen & I usually break out before my period , I'm looking pretty clear right now. ALSO , I took it upon myself to buy a "wish , luck , conception " bracelet from Etsy & by the look of things , it'll snap soon. Thanks Girls. Only nice opinions ! Xoxoxox