implantation bleeding

So I thought I started my period today although I think its supposed to come on Wednesday. Anyway I usually get that first day period cramping and today I didn't. Plus I took out the tampon this evening after having it in for 3 hours and there was only a drop on there. I didn't have IB with my first pregnancy. It was pink discharge. Is this IB?

Every woman is different but in my experience, and currently going through it again (I'm hoping) I had implantation bleeding with my first pregnancy. It happened about a week after ovulation I wanna say and I spotted/bled for 2 days or so. I was completely thrown off by it because I knew I wasn't due for my period yet. When I was suppose to get my period. It never came. Tested at a week late and I was pregnant. I just had my period February 15 and just ovulated the last week of February. Tonight I went pee and have been spotting/bleeding ever since. Kind of crampy also. My next period is due march 15 so I'm hoping this means baby!!   that's just my experience of IB. Good luck!