On our way to the ER. Woke up this morning to pee and the toilet was filled with blood. I thought I…

On our way to the ER. Woke up this morning to pee and the toilet was filled with blood. I thought I was dreaming so I checked for myself and yup, blood on my hand. As if I was on my period.. Boyfriend thinks its because of having sex last night but for the past 2 days I've had this cramp on my left. Better to be safe than sorry. Will update later.