*In need of some guidance!*

So I got my BFP Wednesday morning! Retested again Friday morning and got another BFP (but was lighter/fainter that Wednesdays test).. Shortly after testing Friday I got my period (or what feels like my period) which wasn't due for another 2 days..  So confused! I was excited to get those BFP the AF comes... The bleeding is pretty regular and accompanied with cramping (nothing painful just feels like my normal period).
Anyone else experience this during their first trimeter and have healthy babies!? 
Here are my positives....