Pp almost 3 months

Amanda • Second Pregnancy 🤰👣❤ Married to my best friend 👰🤵🏿 Can't wait for this adventure! ❤

So I got my mirena iud at about 10 weeks PP and I am also exclusively bf and now I'm having my period at first or was just spotting for two days and now I'm heavily bleeding with extreme back pain and cramps.. anyone else experience this??? It is sooooo terrible I thought forsure I would get my period since I am bf 😑