Chemical in January. Could that be why my periods are shorter?

Samantha 💐 • TTC Since August 2020 • Angel Mom of 4 👼🏼

So I’m on CD2. Usually my periods are 4 days long. Last month my period was only 3 days and now it seems that may be the case this time too.

Normal due to chemical or maybe body just changing? I’m 27 so I thought my shit was figured out lol