I tested negative with countless urine & a blood test accept one up until 8 weeks x
Depends how late you are,you may have ovulated later.or not ovulated at all,which in turn will make your period late.if you know for sure you ovulated,then you should have a period within 2 weeks.
Yes. When I was pregnant with my first child I missed my period so I took a test and it said no. So I waited a week and took another and then it said yes.