My last suspected period was back on Nov. 13-16, with a very heavy bleeding incident two weeks later. I had my i.u.d. removed about two weeks ago, due to complications. Now i havnt had a period yet this month, and my husband has started joking at how much "bigger" my breasts have gotten, im incredibly thirsty all of the time, feel very sick at random times but without vomit and to say the least im starting to wonder if i could be pregnant. whats the earliest i can do a home test? Even though my period is technicaly late, i had the i.u.d.