Help please!!

Jessica • Tue, Nov 10 • Addison Grace born 7-8-16. Pregnant with baby #2 due July 28, 2017.

Hello. I'm 7 weeks pregnant and today I have felt so sick, severe back pain, my leg hurts, I'm so dizzy and have a Huge headache that makes it to where I can't get up out of bed without feeling worse. Is this normal!? thanks for the help.