Can i take youth theory collagen tablets while pregnant? i am 6 weeks pregnant

No. Ask OB first.: Never take anything over the counter, including supplements unless okayed by your OB doc. Prenatal vitamins with folate, Calcium and Vit D are all necessary in brands/dosages recommended by your OB doc. Other herbs & supplements are often not well studied in terms of effects on pregnant women & their unborn babies. Regulatory supervision of vitamins and supplements their quality/effects is iffy.