Period after baby

FarmWife 🌾 • 2015 👧🏼 2017 👼🏼👼🏼 2018 👧🏼 🌈 2020 👶🏼
My daughter will be a year in a couple weeks. I breastfed and got my period probably 4 or 5 months after birth. It seems to be "regular" but it comes every 17-19 days and last 7 days. I surely hope the time frame gets to be longer without it