Ended my period a day ago what’s this ?

So <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a> says I should’ve ended my period two days ago and I only have blood when I wipe but it’s pink now !?? I’m a bit confused , could I have gotten pregnant after my period ?? Or even during ? Or could this be it’s still ending I would appreciate any information ladies . And I’m better Bloated not to mention I let very nauseous this period even got a fever . Never in my life this be happend to me