Breast lump

Kaylamarie

So recently I discovered a lump in my breast & over the last couple of days it grew in size. I have a OB appointment scheduled for 2 weeks from now- I saw on here a lot of women saying that some doctors won’t biopsy because of age & I’m just worried nobody will test my lump & over look it & say it’s nothing because I’m 20. Should I ask specifically for biopsy even if they think it’s nothing? I would prefer to test it & it come out negative than to find out months later & have a bigger problem on my hands..