welcome to health care magic
Thanks for your query,Mammogram
can't give exact results always,.
When you palpate your breast you are feeling small lumps in the breast..
Are they increasing in size?experiencing any pain?
Any structural changes in the breast?
If the lumps are large enough then go for FNAC (fine needle aspiration cytology) by a pathologist..
If they are small enough go for ultrasound
,,it also differentiates a lump and a cyst
..Consult general surgeon
and he will guide you
Hope you understand my suggestion