IUD questions ???

Fatima • 💍married to the love of my life 29....first baby girl👶🏻Naya*bday: may18

how has an iud i got mine recently on the 9th of january and gosh ive had my period since they put it in its annoying ots like when she put it in it triggered my period to come is that normal the doctor did say ill see spotting but she never said a period right after