Is Recurring Pain In Head Post A Head Injury A Concern?

I am a cheerleader and my flyer elbowed me in the head, once on the left side and once on the right side. I got hit in the head while I was a cheer camp (the end of July) and afterwards was experiencing pain on the left side of my head whenever I looked to the right. While on the drive home from cheer camp I was also feeling a lot of pain, so much pain in fact that it made me cry. I get car sick a lot so I though it was just the motion sickness but still, after I got home I was still experiencing the same symptoms. The same symptoms had been occurring for the next few days and finally after about a week, it stopped. I wasn t sure if I had a concussion and I was planning on going to a doctor if the pain continued. Then I went to cheer practice and I got elbowed in the head again on the opposite side (right side.) It wasn t quite as bad but on and off I get slight pains and a headache and my stomach was hurting really bad again! I ve been feeling nervousness in my stomach, like butterflies. But I m not nervous at all. Yesterday, I had to take a concussion test but I m not sure yet if I passed or failed it. I was just wondering if I should see a doctor or at least maybe you can give me some information on if I do have a concussion or not.