[here4help]

I had unprotected sex with my partner . He's not HIV infected and neither am I. After having sex I had an oral contraceptive and that too within 3 hours. We're worried since after 6 days from the date we had sex I started bleeding , it lasted for 2 to 3 days and then stopped , it was slightly lighter than normal bleeding . Am I pregnant ? Should I be worried... and get myself checked ?

[DoulaLC]

Were the pills you took your normal birth control pills or were they emergency contraceptive pills? Regardless, pregnancy will still be a possibility as no contraceptive is 100%, even emergency contraceptives.
Odds are you aren't pregnant, but it wouldn't hurt to take a test. If it is negative, just see how your period is the next cycle. More than likely it will be fine, but obviously take precautions before having sex again.

[here4help]

@ Doulalc

It was an emergency contraceptive pill and I took in within 2 hours , it's 97% effective if taken within 24 hours after having unprotected sex. Since then I've been using precaution but thank you for your help , was very worried.

[Fr_Chuck]

Well one could argue the 97 percent effective depending on the study you want to believe

But yes, you can be since it is not 100 percent effective