Hello doctor I have a few problems I m hoping u can help, I m 18 years old me and my husband have been having unprotected sex for 9 months in the past 3 weeks, I keep having nasua,my back hurts, my head hurts,my lower stomach on the right and left is also very sore, I can t remember when my last period was, I also have a thirod problem like my mother a lump in my throte plz help