Aw naman, toothache during pregnancy talaga yan ang hassle! Okay lang yan, marami kaming katulad mo na dumaan dito. A few of us swear by warm salt water rinses, just mix half a teaspoon of salt in warm water and rinse a few times a day, sobrang tumutulong talaga and it's completely safe. Some moms also use clove oil on the affected tooth (just a tiny dab on a cotton ball), pero kung sensitive ka sa strong flavors, baka di mo prefer na yon. Paracetamol/Tylenol is okay ring option para sa pain if kailangan mo talaga, but honestly the salt water rinse first and see kung umabot ka na. What helped din sa amin is drinking lots of water, limiting sweet snacks, and keeping teeth super clean, sounds basic pero it really does prevent it from getting worse. Since first time mom ka pa, I'd still suggest checking with your OB or a dentist soon para sure na walang underlying infection or cavity na kailangan ayusin, especially during pregnancy!