Am i possibly pregnant?

S • Beyond bless 👩‍❤️‍👨👰🏻👼🏻🏡🤰👨‍👩‍👧

Had BD on nov 21 and dec 2 morning but af showed on dec 2 night and bled until dec 7 but been feeling sick since dec 7. Low fever, diarrhea, headache and palpitation. Dec 8 I’m feeling fine then today feeling sick again like 2 days ago 😭 or it’s just stomach flu huhu