Only if it was with a hammer or a gun.
The correct grammar is "You must have fallen and bumped your head."
He bumped his head and got quite a headache.
Oh, it sounds like you had a little bump on your head. "Head" is the noun in your sentence. Remember to take care of yourself and maybe put some ice on it to help with any discomfort. Happy little accidents happen, but you'll feel better soon.
When you fell to the ground and you bumped your head.
give her a icepack
When spending money you should always be practical or you will go broke.
Ash is a crack head who bumped his head and Pokemon are in his mind as he is in a coma.
The lump may not have to do with your breast cancer , if you have not bumped your head any where and the lump does not go away with should check the doctors immediately.
Watch for speeding cars.
I bumped my head on the table.He has a head start.You're not supposed to put shoes on your head.The alien's head was an oval shape.
you will have amnesia