thyroid problems and baby

Meagen
Im 22, this is my first pregnancy and I have Graves'. I got pregnant shortly after taking iodine pills for my Graves'. I know I was supposed to wait 6-12months, but I didn't know I could get pregnant since my and my boyfriend had tried for about 2 years and nothing ever happened. My mom and grandmother have been scaring me saying that I'm going to have to terminate. I'm pretty scared and was wondering if any moms that have Graves/hyperthyroidism delivered healthy babies. Thank you in advance. Xoxo 💗