Bleeding!!!

Tia

Hi ladies I’m on the patch and have been for the past few months. About 2-3 weeks ago I took one off for two days because I forgot to put another on and I bled( which I know can happened but I’ve done it before and nothing happened) and since then I’ve been putting them on like normal but I’ve been bleeding since then. It’s light but I’ve got the patch on and I don’t seem to be stopping. I’ve also keep having random belly aches and it’s not like period pains it’s actual belly ache at random times and it’s dull. It’s in my rips of that makes sense. Anyone know why or is on the patch that could give me advice.