Taltz: my first injection

[Courtney B]

Hi all, I was wondering if anyone can help me with a few questions regarding my first injection of Taltz. I took my first injection last night (administered by my friend who is a nurse) I my stomach. It is the pen and we did let it sit out to get to room temperature. I can handle the pain of the injection no problem. But right after it almost felt like I had pulled a muscle in my upper thigh area and I was walking with a limp. After waking up today, my lower back and hip are so tight that it hurts to barely move my right leg. That is the side of my abdomen where it was injected. Has anyone else experienced this? Did I maybe tense up? I also took a very long car ride yesterday to evacuate from Hurricane Delta so my entire body was tense and aching. But I was just so desperate to start my injections because my entire scalp is covered with plaques and is bleeding. Just wondering if this is normal? 

Thanks in advance!