This is odd and I’m not sure what’s going on.

I had my period the 28th - 1st of the month, then I had ANOTHER period, the 9th-13th of this month as well. Went and got it checked out and the doctors just said, “it’s a one off period. It happens sometimes with changes in hormones and whatnot.” Then I spotted on the 21st of the month for only that day? (It was real light pink.) Now again, today (30th) I am spotting again but it’s a little more pink/red??? I’ve NEVER experienced something like this. No birth control or anything like that, nothing has changed that I know of, or that we’ve been doing differently. Any ideas?? PLEASE😭😭 Google is not my friend in this situation.