Missed period

My period is 5 days late so I took a pregnancy test, and it was negative. I always get cramps for 3 days before I start my period and I have had no cramps nor have I had any discoloration in discharge or spotting. So two days ago I thought I started, but it was only a tiny bit of blood. And then when I woke up yesterday I didn't have anything and haven't had any since. Is there a possibility the test was wrong and I'm spotting and pregnant? I read that you often spot while you're pregnant. Please give some advice please. 😩