I believe it only lasts a day or two.

That would depend on the person. But if it is period like, it probably is not implantation bleeding.

yea it wasnt period like at all, it was pinkish , and very light and it was only in the morning not throughout the day ... is that implantation bleeding?

Hard to say. It could have just been spotting for any other reason.

Just because you are bleeding doesn't mean you are pregnant. The only way you can tell if you are pregnant is to take a test. Otherwise, it's probably just your period or spotting.

For me, it lasted about 2 days. But it was not a regular period-like-flow. It just came out randomly, two or three times during those two days.