Wtf is going on!!!

QueenBritt • Engaged 💍 💑 ds 👱🏾‍♂️that’s 14 and 1 👼🏾 baby and ttc our 🌈👶🏾

So according to this app af was supposed to come on the 26th (no show) so I updated my info and it said af was coming on the 28th (no show) not it’s saying the 30 I

Took I got an got bfn I’m so confused any else have this happen or am I jumping the gun!?!?!?