i have no complaints till recently i have been startin to feel pregnant i have 4 kids already thats why i got it in.. but in feb i thought i had my monthlys but it was more of a pink show and then it was gone i have really bad pain in my back and every now and then ill get sharp pains to my sides i have started to get sick in the mornings aswell so im so scared or is this the iud just makeing my body think im pregnant