Hello I’m wondering if my birth control is messing up

Patient: Hello I’m wondering if my birth control is messing up my period or if it’s something else, I got two periods in January of this year they were full periods in was not lighter than the other, I had sex at the being of February end of January we used a condom and I got my period for February but now it is April I got a little spotting in March but nothing more I’m getting a little worried please help

Doctor: