I just got my IUD from 10 years ago taken out 3 weeks ago. My period has always been the normal monthly 5 days period. This round was my first without my IUD. It only lasted me 3 days Monday to Wednesday. I woke up Thursday not needed a tampon or a pad. So i just didn't. Then today sunday (today)I woke up with a spotting. Yes! I have had unprotected sex but we have been practicing the pullout method. Should i be worried??