Take clomid without having a period ?

Brianna

I’m supposed to begin taking my second cycle of clomid on the 6th and I still haven’t started my period what do I do? App says I have missed my period by 5 days now and no spotting or bleeding but negative pregnancy test? But it also says I would only be 2 weeks 4 days if I was pregnant? I’m super confused any help would be greatly appreciated. Oh also testing positive on ovulation test the past 3 days, if that makes any difference ?