Late period, negative test


Okay, so my period has always been like clockwork every 30 days, except when I was pregnant. And then it has been like clockwork again since I was 6 weeks pp, last November. My period was supposed to start two days ago, but it’s not here. I had some very light pink/brown spotting yesterday only when I wiped. I took a pregnancy test last night and it was negative. I know night time isn’t ideal to take one. I’m not having any signs of my period, but nothing screaming “pregnant” either. Should I retest?

*Edit to add that it was also a digital test*