Once again, I have to ask you something.. Hope you can help me

I am 8 days late, haven't tested, because in the last months my period has been a bit off, but never more than 4/5 days.

Now I'm going crazy because I feel light cramps (have been for the last 3 days) and have very very very light spotting. Can barely see it when I wipe, and not everytime I wipe (sorry for TMI)..

So what I've read so far is that it could be normal preg cramps, could be ectopic pregnancy, and it could be a miscarriage.

Hope you can tell me some of your experience with that. If you had light spotting and cramps, found out that you were pregnant, and gave birth to a healthy baby months later?

I know I've been writing almost every month, but really could use some help right now ;)