Why do I have missed periods and heavy stomach?

This indicates that both of your fallopian tubes are open and functioning properly. This is a positive result as it suggests that there are no blockages or obstructions in your fallopian tubes that could interfere with fertility or conception. It increases the chances of successful natural conception and may be reassuring if you are trying to conceive.

Menstruation without any pain or cramps is absolutely normal. Bleeding can vary from person to person and usually periods last between 3 - 5 days.

There's a chance you have a yeast infection. Itching, redness, swelling, and a burning sensation are some of the symptoms. It smells bad because of this reason. So yeast infections are a result of a build-up of yeast in the vagina. The usage of antifungal creams that can be bought at the drugstore would also be beneficial to solve it. 

An ectopic pre­gnancy removal can cause blee­ding. Healing takes time. Ble­eding may be the body's me­thod for eliminating remaining tissue. Se­ek medical care if se­vere pain, heavy ble­eding, or feeling unwe­ll occur. Monitor for unusual symptoms closely. The body nee­ds time to recover fully. Ble­eding is a normal process, but e­xcessive blee­ding warrants medical attention. Don't ignore pe­rsistent or concerning symptoms. 

Yes engagement in unprotected sex may lead to pregnancy. Although the male partner might not have ejaculated, pre-ejaculate fluid also contains sperm that may cause pregnancy. The only way to prove the pregnancy is by going for a test or seeking medical attention from gynecologist. In case of any symptoms related to pregnancy such as missing a period, it is advisable visiting gynecologist

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.