Morning sickness

Hey ladies,

I'm 12 weeks today and this is my first pregnancy. I have been sick since I turned 6 weeks. So sick that my doctor prescribed me with Zofran. I have taken 13 pills in a month and a half (although the dosage is actually twice a day) because I have been afraid what it can do to my little one. Has anyone else taken it? Also, can anyone tell me how long their sickness lasted? Thank you 💕