I'm 24 and healthy. I've never missed a period apart from when I was pregnant. I found out I was pregnant with my daughter after I started getting morning sickness, was around 6 weeks. That was 5 years ago. Anyway, last month I had sex 3 times around ovulation and this month I'm almost a week late!! Is that just a coincedence? Mind playing games? I'm not trying for a baby but if it happens it happens. Since the week after sexual intercourse I've had cramps and tightenings and lots of clear discharge but like I said negative tests! Could I still be pregnant? Has anyone had negatives then positives? Just find this all a bit odd for me! Thanks for your help ladies.