Since we are all women here and this isn’t a medical concern for me, just curious if others have…

Since we are all women here and this isn’t a medical concern for me, just curious if others have experienced a change in their period 🤷🏻‍♀️. My period was regular. Recently nothing has changed, I have not been on birth control since my last kid (husband got fixed) only difference is I’m changing my diet and working out. My period now for the last three months I have one day that I’m spotting and cramping, I wear a liner or a pad but it’s dry, only see spotting when I wipe. Two to three days later then my period comes.... it still lasts the normal 5 max days it’s not heavier. Is this my new normal 😂😂😂. I try to google it but I always get results that’s it’s pregnancy lol.