Uy, mama, I know you're scared pero ito talaga kailangan i-check ng doctor ASAP, hindi pwedeng maghintay, lalo na kung may cramping at hardness after sex at 25 weeks, kasi may mga bagay dito na kailangan tingnan in person. Please call your OB agad or go to the nearest hospital kung pakiramdam mo serious pa rin.
Hindi ko kayang sabihin kung ano yan based lang sa description mo, pero ang cramps at uterine tightness after intercourse ay something your doctor needs to see in real time para ma-rule out kung OK lang or may concern, mas safe na talaga. Wag mag-self-diagnose, mama, kasi alam natin ang worry mo ay valid pero kailangan seryoso ito, hindi lang sa app.