Help ? Need support

Yesterday I had a really bad headache that didn't want to go away , I felt dizzy & eyes was getting blurry, and this morning I woke up with lower stomach it kinda feel like cramps , I feel like I have to use the bathroom when I go I can't do anything, I'm still feeling like this right now feel like I have to throw up , I can't really eat don't feel hungry. Did everyone on here feel like this before please comment