Anyone have any suggestions on a possible pregnancy?

im confused as well because i had unprotected sex last month and my ex is extremely fertile, i got my period on time but it only lasted a day or 2 and was very light and was dark brown. then it just stopped and i usually have my period for a full 7 days and it has never stopped like that and i took a pregnancy test and it said negative yet i have headaches, back aches and diarrhea so im like am i or am i not. and i cant go to the dr because my parents insurance dropped me because im 19.

please help me! i dont know if im prego or not! And i cant see a doctor bc my parents cant know

i am 15. i last started my period on january 7th. it is now march the 12th. i normally skip around on my periods. me and my boyfriend use condoms but last month he put it in with out a condom for a few seconds. he didnt cum inside me but he could have pre cumed in me. last month i had some brownish discharge and i always dis charge. i took a pregant test on the 7th in march and it said i wasnt prego but could i still be? pleaseee help me!

there is a small chance you could have become pregnant from that..and theres a such thing as getting false negatives early on in a pregnancy, it all depends on how high your HCG levels are. I know when i lived in nc i just went to the health department and asked for blood work and a papsmear and everything and i told them that i didnt want my parents to know that it was confidential and that i didnt have insurance to pay for it and that i couldnt afford the exam and they let me have the blood work and papsmear done for free and it was confidential. idk if your state allows that but some states do. so i would check it out and ask. only a blood test is going to be 100% accurate at detecting if you are pregnant. im kind of in the same boat except i dont have insurance and i now live in fl and they wont let you have an exam for free down here and i need to know also.