I'm so sore ):

I'm plus size (280lbs.) and I went clubbing 48 hours ago and partied like hell and I felt like I pulled something an hour later in my thighs but I didn't let it stop me. I can't bend and it's hard to sit down. My thighs are so sore and I'm in a lot of pain when it comes to bending or walking up stairs and Advil is doing nothing. I just feel like I pulled a Charlie horse but 10x worse. Should I go to the doctor? I don't wanna waste money or time just for them to tell me I'm sore. Will I be okay /: