1. Pregnancy And Baby. You and your baby at 17-20 weeks pregnant. Retrieved from: http://www.nhs.uk/Conditions/pregnancy-and-baby/pages/pregnancy-weeks-17-18-19-20.aspx

2. World Health Organisation.  (2001).  Healthy Eating during Pregnancy and Breastfeeding, 9, 11. Retrieved from: http://www.euro.who.int/__data/assets/pdf_file/0020/120296/E73182.pdf

3. National Institutes of Health. (2001). Benefits of Docosahexaenoic Acid, Folic Acid, Vitamin D and Iodine on Foetal and Infant Brain Development.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3407995/

4. World Health Organisation.  (2001).  Healthy Eating during Pregnancy and Breastfeeding, 6, 19. Retrieved from: http://www.euro.who.int/__data/assets/pdf_file/0020/120296/E73182.pdf

5. Pregnancy And Baby. You and your baby at 25-28 weeks pregnant. Retrieved from: http://www.nhs.uk/Conditions/pregnancy-and-baby/pages/pregnancy-weeks-25-26-27-28.aspx

6. World Health Organisation. (2001). Healthy Eating during Pregnancy and Breastfeeding, 20. Retrieved from: http://www.euro.who.int/__data/assets/pdf_file/0020/120296/E73182.pdf

7. Mother's Horlicks is a nutritional beverage to be consumed as a part of a daily diet