Ottawa Nutritional Guidelines for Nausea and Vomiting

Inclusion Criteria: 1. primigravida 2. gestational age of 7-13 weeks 3. singleton pregnancy 4. having a score of 7-12 on the (PUQE 24) 5. can read and write 6. having phone number 7. not receiving medications for reducing NVP, except for vitamin B6 8. wanted pregnancy. Exclusion Criteria: 1. subject's unwillingness to continue the study 2. occurrence of obstetric complications during the study 3. hyper-emesis gravidarum 4. having physical or mental disorders 5. having oral/speech impairments 6. having assisted reproductive techniques for the present pregnancy 7. having two consecutive miscarriages before the current pregnancy 8. old primigravida 9. narcotic use or alcohol drinking 10. and subjects who will show signs and symptoms of hyperemesis gravidarum during the study will be dropped out and referred to medical care.