 [ Symptoms ] is it my medication or am i pregnant i started taking adderall exactly 1 week ago i should have gotten my period 4 days ago it has never been late like this before today i spotted one time it was a dark brown discharge i took a test last night and it was negative could i be pregnant or is it the medication [ Disease ] hi your find that this is one of the side effects of this drug so its either live with it and have worries or get back to your doctor and ask for a drug change do hope this helps you good luck