Ay mama, normal yan for the first 2-3 months pa lang, lalo na kung may episiotomy or tear ka, a few of us had the same issue and it took a solid 6-8 weeks para magtotal healing, pero if it's still painful pag umuupo, best talaga to check with your OB on Saturday para ma-assess niya kung okay lang ang healing or may slight infection. In the meantime, try sitting on a donut pillow or popsicle-sitting (hehe, kami naman ang tawag namin), ice packs helped din, and make sure malinis and dry always ang area, pero seryoso talaga, let your doc check para peace of mind mo, mama!