Morning sickness- Toothpaste

S

I know that it is extremely important to keep good dental hygiene during pregnancy but brushing my teeth is literally the only thing that triggers vomiting in less than a minute. I have changed toothpastes and tried brushing at different times of the day with no results. I can barely brush for 15 - 30 seconds before gagging and throwing up. Have switched to ultra fast brushing now. Anyone else facing the same? Any advice on how to tackle?

Thanks