Nutrients, how much more and why do you need and where to get them?

Biotin- The demand during pregnancy stays same

Why does a pregnant lady need Biotin?

Biotin is crucial to the pregnant lady for:

healthy skin and hair, a deficiency may lead to skin issues such as dryness, itchiness, and dermatitis and rashes
metabolism of carbohydrates, fats, and proteins to produce energy
healthy muscle function, a deficiency may lead to muscle pain and weakness causing cramps too
proper functioning of digestive system, a deficiency may lead to nausea, loss of appetite, abdominal cramps and even an increased risk of gestational diabetes

So, in what foods is Biotin found?