Hi,i Had Sex Vth My Bf In July.after Dat I

hi,i had sex vth my bf in july.after dat i gott my periods in regular tym but bleeding lasted for 2 to 3 days.nd now this month hav my stomach itching.in last 3 months i dnt hav any sign of pregnancy.now i m scared about that nd i dont know how to check whether i m corect o not.i m so tensed please help me.i cant dscuss it vth anone nd evn