Hi I have the implant contraceptive , I m on trimithaprine 200 mg, for a uti I also take poropanalol 160mg sertraleen 150 mg for depression and stress , and paracetamol up to 8 a day , I feel sick and I feels something dose not feel right, my periods can be irregular but this is normal for me since having the implant in. I m not due to see my own gp un till 6/2/14 Seen nurse to day for my uti . I also have a flare up of inflammation of my stomach lining Any suggestions or helpful advice welcome