Help?!?

Laura

So I’m usually a 28 day cycle 30 days max. Usually every month after ovulation I get terribly sore boobs and awful cramps before I come on my period and it’s usually like clockwork. However this month I never got sore boobs and I’ve not had cramps. I’m now on day 34 and no period.... I’ve taken a test... two lines showed up then it faded away.... any ideas of what could be going on?!?! This has never happened before x