Bleeding Questions

Contact gynecologist because cause could be anything. Harmonal, endocrine, stress etc. Treat accordingly.

If you're upt positive then go for usg and if you're not then wait for it to settle and if it doesn't then follow up.

Do not worry .be relax. It may be a normak finding or may be dur to some pathology so ruleout to any gynec pathology you need an usg and prper menstrual history like agr of menervhae duration etc.

Breakthrough bleeding can occur at any time, and implantation bleeding only happens a few days before a missed period.

If your spotting continues to become full flow, then the spotting day was first day, if there was a gap the next day, it is not.

Brown blood doesn't mean that something is wrong. The color of blood changes to dark brown when it comes in contact with air.

I am sorry to hear about your concern but will be happy to assist you.
Implantation bleeding happens after a fertilised egg attaches to the lining of the uterus. This could be about 7 to 14 days after conception. If you have regular periods, it can happen around the time you would expect your period.
Let's connect over a call so that we can discuss your concern in details and make a treatment plan for you.

Go for usg whole abdomen specially uterus and appendages.
After that consult a gynaecologist. Its not a good symptoms.

Brush your teeth twice daily. Floss your teeth before going to bed. Watch for a week. If symptoms still don't improve approach a dentist.

There are no issues. As your periods are expected. Also if it was first time sex then it can be because of breakage of hymen.