I am a 21 year old unmarried woman, and I anticipate that I am pregnant. Its been hardly a month when the intercourse was done (20th Nov) and I took a dose of I-Pill after that. I didn't miss my period and had them after a week of the intercourse but the rest of the symptoms are visible like excessive vaginal discharge, frequent urination, constipation, etc. I also noticed a bit spotting just after 2 days of my periods. I took the home pregnancy test but it turned out to be negative. I can't tell my parents about this and have decide quickly about the termination of pregnancy, if any. Please advice what to do?
Hope to hear back from you soon.

I would find out for sure whether you are pregnant before you start worrying about whether to terminate it. The symptoms you listed aren't exclusive to pregnancy. So between that, not missing a period yet, and a negative pregnancy test, well, there's no reason to think you are pregnant yet. When you've missed a period and/or gotten a positive test result, that's the time to start worrying. And hold off on sex for a while until you're ready for the consequences. Even when using birth control correctly, there is always some chance of pregnancy