Need advice please

Fran • Mom of 2 | PCOS

Need some advice here, typically I get my period around the 28th of every month. Last month my period came 5 days late, I was so sure I was pregnant, had all the signs and then when I tested it was negative. Ended up getting my period. Usually my period lasts for 5 days and that’s it. My period ended Monday, Tuesday, I had sex and was fine. Now yesterday and today I’m spotting and have slight cramps. Could I be getting another period? This has never happened to me. Anyone ever experienced this?