Ay, seryoso yan, mama, back pain especially sa isang side lang like that can be from so many things, from posture hanggang sa something na kailangan talaga i-check by a doctor. A few of us dito sa group nag-experience ng same stabbing feeling, at iba-iba ang cause talaga, isa naman had kidney issues, isa just needed proper posture adjustments. Since masakit talaga at specific sa right side mo, mas safe na i-get checked ng doctor para sure, lalo na kung tumatagal na or getting worse.