Birth control

kyrstin
So last month I started birth control so my periods wouldn't be as bad. And, 3 days ago I was supposed to start and I haven't yet. However, I have been getting cramps that I get when I'm on my period as well as spotting and discharge. So, should I ask my doctor or? (The picture is the kind I have and info on it, but it didn't give me enough/ confused me.)