This month I was suppose to get my period on between 11th to 16th, as my last date was 18th August...I had intercourse without any precaution on 9th sept as it was already spotting and I thought that was my safe period..But I haven't got my periods yet..And
pregnancy test which I did on 24th shows negative results. So can I get my sonography done or I should wait for few more days...