So sad it’s negative 😔💔

So my period is usually pretty regular and is never late. I literally always get it the the second week of the month and usually on a Tuesday or super early Wednesday morning and it only lasts until Friday night. Well last week I was expecting my period but it didn’t come. It’s been exactly a week and no period at all, no spotting, no cramping nothing. So I decided to take a pregnancy test I only took one and it came out negative. I’m still not sure if it truly is right because I’m seriously never late for my period. It’s always been regular. But last month I had gotten my period finished it and was good for an entire week and then started spotting. It only lasted 2 days and it wasn’t heavy at all. So I assumed that maybe it’s implementation bleeding once I didn’t get my period this month. Should I test again in a week or so Incase this was a false negative test? I’m so confused as to why my period wouldn’t come.