Aw mama, back pain sa pregnancy is so real at common, a few of us sa circle namin felt the same around that time, mostly dahil sa weight gain and hormones na nag-loosen ng ligaments, kaya ang body mo ay really struggling talaga! Definitely worth mentioning sa OB mo during your next check-up kasi may mga safe stretches at postures na makakatulong, at sometimes they can recommend a maternity support belt na sobrang game-changer. In the meantime, try to avoid lifting heavy stuff, take breaks habang umuupo, at mag-warm compress kung kaya, pero please don't tough it out lang, consult with your doctor para sure na okay lang and walang ibang underlying cause. WFH would be great if possible, kahit temporary lang, para ma-rest ang katawan mo habang buntis ka pa. Kaya mo yan, first-time mama!