hello doctor, thanks to this site. i gave birth last january 6 through emergency ceasarian section, and because of some financial reason, i wasn t able to go back to my schedule check up last feb. 11, and now, I noticed a small boil? lump? on my left vaginal lips , it is a little itchy when touched. I am worried about it, what antibiotic should I take that is safe for breastfeeding? thanks a lot! zendy