Ovulation or Period

Ivory

Good morning ladies! So the last couple of days my apps Have said I’m ovulating so I took opk said positive. But noticed Wednesday some light bleeding with cramps on my left side... Today is Friday and for some reason I think I have my period the bleeding has gotten a little heavy where I have to wear a liner but not much on it sorry tmi! but this morning I took a opk and it said positive I’m so confused 😒. My period ended on July 30th. Has this happened to anyone?