About 4 days ago I woke up in the morning and saw very light pink blood on the toilet tissue when I wiped. I thought I had started my period, and that left me confused because it was a about a week and a half early. I put on a pad and went to work. At work I went to the bathroom there was no blood on the pad, and I wiped and there was no blood. I thought I was going crazy. I threw the pad out and there was no blood for the rest of the day. It happened the next morning and the morning after that. I found out from the internet that this could have possibly been implantation bleeding. I took a pregnancy test and it came out negative. Could I have possible taken it too early?

Tests will be most accurate after you actually miss a period. Better to wait until you are due and see what happens.

Could be implantation bleeding. If you had had recent intercourse, could have also been from that, might have been just from hormonal changes. Hope it turns out how you would like it to!

Tests will be most accurate after you actually miss a period. Better to wait until you are due and see what happens.

Possibly could be implantation bleeding. If you had had recent intercourse, could have also been from that, might have been just from hormonal changes. Hope it turns out how you would like it to!

I have had intercourse with my boyfriend a lot and I have never had any bleeding... could intercourse cause spotting? I have also never in my life had spotting. I'm also cramping today. Is this normal?

Yes, sometimes there can be spotting after intercourse as once in awhile there may be some irritation to the cervix. The cramping too can be from recent and/or frequent intercourse. Certainly if you have been having frequent sex, especially if it has been unprotected, pregnancy is going to be a possibility.
You could try a pregnant test again in about a week, some tests will show a positive several days before a period is due, but they become more accurate after a period is late.