How long before periods go back to normal?

Madison💁🏼‍♀️ • Mon, Feb 22 • Retailer// Married 6 yrs// Mommy to fraternal twin girls// surprise baby on the way!

I had my first period last month after a great 17 month run without it (pregnancy and breastfeeding). It's crazy. I have had 5 in 7 weeks. 😑😑😑😑😑