Is 1000 mg of magnesium per day ok?

Charlotte • 1 bebe girl born 6/21/19 🖤🌻

I had terrible constipation during my first tri. My doctor told me to start taking magnesium for it. She said she took 1000 mg per day to keep her regular During pregnancy. I started out with 500 mg/day but after that didn’t help, I kicked it up to 1000 and it’s been doing the trick. Is that too much to take per day? I feel fine. 15 weeks pregnant.