Hi, I Went Out On The Weekend (Saturday Night) I

Hi,
I went out on the weekend (Saturday night) i had a little too much too drink and fell off a chair resulting in hitting the back of my head on a brick wall. It is very rarely that i get to drink as i am a full time mother to my 2 children both under the age of 2. Today is Tuesday, 3 days since i hit my head and today i feel like crap and my head is spinning, i feel sick like vomiting and its like my vision is straight seeing if that makes sense like im zoned out but no headaches. I dont know if it could be that im STILL hungover as i rarely drink but just thought i would check in and get an opinion. Thanks