Aww mama, yan talaga napakaskit lalo na when you're pregnant, ang ligaments mo ay nag-stretch at nagiging sensitive lahat doon sa area na yan, especially around that upper part. Since you had a UTI before, siguro may lingering inflammation pa or it could be round ligament pain na common sa pregnancy, pero kailangan mo talaga i-mention ito sa OB mo sa next visit kasi 27 weeks na kayo at gusto nating ma-rule out kung may lingering infection pa o something else na kailangan i-address, yung medical side talaga para mapakali ang mind mo!