Do I need to consult a gynaecologist?

You might have a Yeast infection. Yeast infections are white discharges with itching, swelling, and irritation. A cloudy discharge can appear at times. Yeast infections are common and can easily be treated by over-the-counter anti-fungal creams or suppositories. Also, wear loose cotton underpants and bypassing soap-induced irritation, as gentle as well as mild soap, is best to prevent future infections.

If the lump is on the vulva, the outer part of the vagina, it might be a cyst. A cyst can form when skin glands get blocked. This is usually not a big deal, but still, let your doctor take a look at it to be sure. They’ll tell you what to do next.

The effectiveness of the pill depends on factors like timing and individual variables. If you're sexually active and concerned about pregnancy, consider taking a pregnancy test if your period is significantly delayed. 

The pills you swallowed are supposed to terminate the pregnancy; however, this might not happen immediately. Sometimes you may go through cramps, bleed, or even pass out some tissues. It may take some hours or even days for all these to happen. Should it be that you are scared or maybe you are experiencing too much pain or bleeding heavily, please seek medical help as soon as possible. 

When you are 15 weeks pregnant, the TSH level at 3.75 is a minimally higher value than the ideal range for pregnancy, but it remains on the safer side. So if you are not at the stage of subclinical disease, this parameter indicates that your thyroid is not far from the ideal range for pregnancy.

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

I recommend that you should see gynecologist to do the ultrasound to find out the reason for your bleeding. This is quite critical during your first term of pregnancy.The right one to see is an obstetrician or gynecologist.

Dried up blood spotting, cramps, and brown spotting can have various causes, even if you're not sexually active. It's possible that this could be related to hormonal changes, irregular periods, or other factors. Irregular are common, especially during the early years of menstruation.