Pill and brown discharge

I’m a little bit concerned because I’m going to be staying with my boyfriend in a few days and I’m on the combined contraception pill. I started on it at the end of February. I skipped the inactive pills because I didn’t want my period and recently I have had brown discharge and it’s really similar to a period just weaker and it’s annoying because I want it to go away before I’m with my boyfriend. First off is this normal because I’ve skipped my period or is this cause I’ve only just started out on the pill. Is it normal to bleed like this? Thanks :)