Hi thanks for your question.
There is no chance of you getting pregnant from this sexual act,becaus;
No 1.You had sex on the second day of your cycle,which is safe period.Pregnancy
don't occur during safe period even if no protection is used.
No 2 .You took emergency contrception immedately.
No 3. Your bleeding after emergency contraception
Bleeding after emergency contraception is very unpredectable,usually stops within 3 to 4 days but sometime spotting remain continue for whole month .
Hope this answers your question