Unusual Month

Jenn

Today my period is 3 days late. I've been having cramps a week before as is normal for me so I thought it was going to come the same way it does every month. It's always very exact every month so this is unusual for me. I'm experiencing a tiny bit of pink spotting today, and I can't tell if it's my period starting or not. Usually when it starts, it's like a flash flood, super heavy. Idk if I'm just stressed from college or if i may be pregnant. I know I should probably just take a test but idk if it would be considered too early to take one. Does anyone have any advice? Should I just wait to see if the spotting becomes a constant flow?