Had my aragard IUD removed on 08/3/18. Been having terrible headaches, backaches, nausea, urinating every other hour, tender breasts, mood swings. Had unprotected sex with my partner the day before it came out. Took a home pregnancy test, but came out negative. Can I be pregnant and how can I get rid of these headaches? Prescription pain meds and otc meds are not working. Thanks in advance.