hi i am 29 years old. mom of two. younger one is 8 momths old and i am breastfeeding. from last week I am experiencing small pimples in my armpit and it is healed 80 percent after 7 days. but when I touch it I can feel the lump near it. what to do? I am so afraid. anything serious. when it will go. if I touch normally i feel only very small. but when I am bathing and after applied soap I feel big lump