Late period

Tamara

My period last month and when it was suppose to come on this month today I’m only having light cramping like every 4 hours not painful very light I have a 1 year old already it feels sorta similar to when I found out I was pregnant with her no spotting though I took a test last Friday and got a negative 🤦🏾‍♀️🤔 could this just be my AF acting up ??????