Please consult your doctor on this to have a correct line of treatment to reduce pregnancy complications. Do not worry

Increased hormones during pregnancy can cause higher cholesterol levels and delayed gallbladder emptying, which can lead to formation of gallstones. Nearly 8% of pregnant women form new gallstones by the third trimester, but only about 1% have symptoms. Of those with symptoms, less than 10% develop complications. This is what the study says. Please see a doctor and discuss your case