Me & My Wife Did Multiple Unprotected Intercourses daily between 20 june to 25 june. But I did not ejaculated inside her. I always did it outside after completing intercourse. It was sort of masturbation type after sex. Her period date was 26-27 June She did not got her periods till date which is 5th July. She yesterday did a pregnancy test by kit but it showed negative. No symptoms of pregnancy like vomiting, bloating, backache, headache, nausea etc. She is taking some medicines from past 4-5 days for ulcer in mouth. She has started exercising also. She is having late night jobs. And having late night sleeps & irregular sleeps Is she pregnant? Or any other reason for delayed periods? Please let me know.