Hi mama! I haven't personally tried this kaya hindi ako makakatulong ng direct experience, but this is definitely something worth discussing with your OB since every pregnancy is unique at that stage. A few of my mum friends have had concerns about cervical issues during early pregnancy, kaya important talaga na makausap mo ang doctor mo about the pessary, they'll know what's best para sa iyong specific situation. Hoping everything goes well with your pregnancy!