anyone having same issues as me at 21 weeks 6 days

Taylor
I'm having headaches, pain that comes and go on the upper right side of belly, swelling in feet, my vomiting is coming back with the headaches, and I will just all of a sudden my face turns red and I get short of breath and break out in a hot flash. I don't know if it's something to call Dr about or just normal it just started happening a couple days ago