So I've had on and off Braxton hicks all day yesterday, and I woke up early this morning to my stomach rock hard…

So I've had on and off Braxton hicks all day yesterday, and I woke up early this morning to my stomach rock hard (thought maybe he was curled up in my stomach) well my stomach is still getting tight this morning so I drink some cold water. Well when I went to the bathroom right then my discharge has some pinkish blood mixed in with it. And when I wiped also. Should I be concerned or has anyone had this before with Braxton hicks?