I have a question that is needed to be asap. I fell hard on a hand rail about a week ago on my side of my stomach it bruised yellow purple and black. Now it has a big hard lump and is very sensitive to touch. Should I be going to the doctor for this? It is scaring me, I have panic attacks very easily I am on paxil which seems to help some but not much now.

I do not have trouble urinating, no signs of blood but really hurts to touch. I'm about to lose it because of researching online. Could be blood ruptured under my skin?