Pinkish Discharge to Milky White: Pregnancy?

From the beta hcg values, it appears that you are not currently pregnant. Irregular periods are often symptoms of other medical conditions. You should consult a gynecologist in order to review and diagnose. They can recommend you proper medical advice and treatment regarding your condition.

Its not recommended to undergo hair perming or coloring during pregnancy or while breastfeeding as the chemicals used in these treatments can be harmful to the baby. Moreover the safety of metronidazole while breastfeeding is not clear, as the medication can be excreted in breast milk and may cause side effects in the baby. 

Plan B is most effective when used as soon as possible after unprotected sex — preferably within 72 hours. It prevents pregnancy by postponing ovulation. However, it is essential to remember that it is not 100% effective. If you miss your period or notice any unusual symptoms, make sure to take a pregnancy test. 

It is impossible to diagnose your pregnancy under the circumstances without a pregnancy test and a checkup. A gynaecologist specialises in women's reproductive health and can provide the proper medical advice and treatment.
 

There are a variety of factors that can cause a delay in menstruation. STRESS, WEIGHT, and PCOS are all common. PREGNANCY or menopause are also possible explanations for a late period. If you are SEXUALLY ACTIVE, it is recommended that you take a pregnancy test. Otherwise, it may be best to simply WAIT IT OUT. If your period still hasn't arrived after a month, it's time to CONSULT A DOCTOR.

Don’t worry if your Primulot N dose timing was a little off. If you took it every 6 hours rather than 8, you might experience some slight spotting. The reason for this is that your hormone levels change. To solve the problem, take your medicine after every 8 hours as directed. This adjustment will help to normalize your hormone levels and prevent any bleeding. 

It could be because of several factors that include stress, change in weight or hormonal disturbances if your fiancée has missed her menstrual cycle. But the main reason is pregnancy. A test should be conducted to determine whether she is pregnant or not. Further assessment and treatment should be discussed with a gynecologist.