So im 33 years old with one son that is 13 i have had an iud for the past 13 years until it came out about 7 or 8 months ago well today im 7 days late on getting my period but about 2 day before my period was due i spotted a lit off and on for a lit over a half of a day i took a cheap preg test yesterday but it said neg but i feel sick to my tummy im not sure what i should do i really dont want to go to the dr just cause i think i might be preg what do yall think i should do