Hello I'm so worried now .sorry I just found that I give some wrong information here so I edit my post again
Now here's the correct one
I've took postinor 2 last month and i have my period as usual ,which is on 9 November .
However , I had an unprotected sex on 7 December but my partner uses withdrawal method but he ejaculate on my vulva . Today is 10november but I my period have not come yet.im very worried now and this stress me for few days already