help me plz

Da
Help me please i am 5weeks and 1 day pregnant.... i work at Mcdonalds.... i bust my ass hard.... i am a manager on the midnight shift where there are at most 3 people to run the whole store.... well i just got slammed bad and now i am feeling a sharp cramping pain in my lower pelvis i am scared... this is my first pregnancy..... please give me peace of mind.....