Well, I'm not sure what you mean by close contact with guys. But really, if there was never a penis in your vagina, the chances that you got pregnant are really slim.

Why can't you get a pregnancy test? They're really cheap at the drug store- and if you live with your parents or something, you can buy it at the drug store and use it there (in the bathroom). You don't have to buy an expensive one, they all work the same way.

Any type of hormonal imbalance could cause what you are describing, including pcos, thyroid problems, pregnancy, diabetes, etc. You should probably see a doc about it.

i really do not think that you can be pregnant if a boys / mans penis does not enter into your vagina. What do you mean close contact? I think that if you gave more information on the subject then we could understand clearly what it is you are trying to say.