Ayyy sabar sayang, 6 hari je baru bersalin memang badan masih swollen dan sensitive. Honestly, I'd suggest you check with your gynae or clinic ASAP sebab dekat area tu kena make sure apa exactly, some of us experienced lumps that turned out just inflammation from labour, but better to get it confirmed proper-proper by a doctor. Bartholin cysts boleh jadi serious if infected, so jangan delay lah. In the meantime, warm compress and keep the area clean je, and let your doctor know if it's painful or getting bigger. Take care of yourself, babe, postpartum recovery is tough enough!