Blood accompanied with contractions 2cm dilated

Hi, I’ve been to the hospital because I was bleeding, the bloody show the call it. I was having mild cramps but irregular. However it wasn’t too intense that I cannot handle I was just worried about baby as each time contractions starts baby move lesser (which I think it’s normal as well?) have any of you experienced this? I am only 2cm dilated do I decided to go home. How long after this do u normally deliver?