Mommy, I'm glad na tinignan ka ng OB mo sa ER, pero ang blurry vision for 5 days talaga ay kailangan i-follow up agad, please message your OB or balik sa hospital para sa peace of mind mo, ha? Visual changes during pregnancy can sometimes need checking, better safe than sorry. One side headaches are common sa pregnancy (hormones, dehydration, stress, yan ang usual culprits), pero the combination with nausea and blurry vision ay worth monitoring closely. A few of us moms experienced similar, kaya definitely report everything to your OB ngayon, especially the vision thing na prolonged na. Take care, mommy!