So I’ve had my paragard sinxe August and been getting my period like clock work every 28 days sinxe August. Now we r in October and I’m late. I’ve never had this type of IUD so not sure if it can make you miss or even have a late period. On the paragard website it doesnt mention late period. I’m 4 months PP and exclusively breastfeeding. I did notice last night during my midnight pump session that my supply dropped slightly. Should I be worried about pregnancy or no? Have an u/s scheduled for next week to check IUD placement. Should I take a pregnancy test or just wait it out?