Help! So confused..

felica • Mommy of 1 👦🏼 working on #2

I was supposed to start my period yesterday and didn’t . Today I’ve had a little spotting but only when I pee nothing on my pad. I’ve had the same pad on all day.. my last period was was medium flow and lasted 4 days and cramped really bad the whole time but this time I have no cramps at all. I have no clue what’s going on.