coil

hey,
just thought some one could help i know i have posted on a reply but have now found how to post a thread,
anyway i have had the coil for nearly three months and a couple of days before each period and during i get flu like syptoms ache all over and hot i have 10 to 12 day periods (heavy) normal to me is 5 to 7 i know the coil is still getting settled but i just dont understant the flu like syptopms i have searched the internet but could not find any answerscan any one explain y this is happening i also have shouting pain during a number 2:o on the toilet and it has now started during sex, a couple of weeks ago i could no feel the threads so i went the docs and they sent me for a scan the coil is still in place and is ok to stay even tho i cant check my self anymore :confused: they have aslo took a swab coz of my belly ache, flu syptoms and somtimes pins and needles in the legs again im :confused: this is yet not back and need to know what is happening it has started to annoy me as i dont feel like going out whenever im on my period as it feels like flu.

plz can anyone help?
lay xxx