App moved my fertile days

shannon
My partner works away, he's finally home on my fertile days and glow moved it back to the week before (straight after my period) it's got my feeling really down, so been doing ovulation prediction tests & bbt and they're coming up with nothing too :( I'm only 24, have been off the pill since Jan (after 8years) and periods have been regular (27 day cycle with 2-3day Aunt Flo) am I being impatient or should I see my doctor?