Hay, that sounds concerning talaga! A lump or swelling sa vaginal area postpartum can be a few things, sometimes it's just tissue swelling or a cyst na normal lang after delivery, pero kailangan mo talaga mag-check with your OB para ma-examine properly at malaman kung ano exactly ang bukol na yan. Two months pa lang kasi, baka pa rin part ng healing process ng body mo, pero better safe than sorry lalo na involving that area, kaya go na lang sa doctor appointment mo para ma-peace of mind mo agad.