Hi. I got this problem and I really need an answer... so please kindly post your oppinion specially to those who have experience.

So my story is this. I got my last period on jan. 2 then i had sex on jan.11 and 22 then i finnaly got my period on feb3 but it's just a few drops of blood and i found small amount of blood cloth in it. Then i had sex on my second day which is feb.4 and it stopped i search it on the net and it says that it's normal even though It have slight possiblity that i'll get pregnant. Then it continues on feb.5 until now but just like my first day it's just a few drops. So am i suffering from implantation bleeding or a wierd way of having my period? Please reply. Anyone.