Started BC pill on 1/11

I think my period is starting . Well yesterday I started spotting and today a little heavier spotting ...

is this normal for my first round of the birth control pill ?

I know you guys aren’t doctors lol but maybe someone had the same this happen ...

I also had friend I work with , she told me she had a period for the first 5 months of her pregnancy .... I’m usually very very regular . Like when the app says my period is going to start it does lol but this time around I’m like 4/5 days early ...