Pregnant and still breastfeeding

Li

Hello ladies. I am currently 7 weeks pregnant and still breastfeeding my 14 month out. My doctor said I will need to stop breastfeeding by the time I am 20 weeks pregnant due to higher chance of preterm labor. However, from everything I see on Google, there are no actual studies that show breastfeeding past 20 weeks as dangerous in a normal pregnancy that is not high risk. I don't know of I will continue to breastfeed my little one past the time I am 20 weeks pregnant but it would be nice to know I can continue if I want to.

Anyone on here breastfeed while pregnant? And if yes, when did you stop?

Thank you.