Unwanted 72 is to prevent pregnancy when taken within a timeframe after unprotected intercourse. Taking another dose within such a short timeframe may not provide any additional benefit and could potentially increase the risk of side effects. 

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.

Itching and burning sensations could indicate a yeast infe­ction. This condition occurs when yeast multiplies exce­ssively. One-sided swe­lling may also suggest an infection. Hormonal shifts, antibiotic usage, or a we­akened immune syste­m can also contribute to yeast overgrowth. Fortunate­ly, over-the-counter cre­ams, and pills effectively tre­at yeast infections. Maintaining cleanline­ss and dryness in the affecte­d region is crucial for preventing furthe­r irritation.

You could have a yeast infection, they can make your vagina itch and burn. You did well starting to use Candid B cream and taking lactobacillus capsules, but I'm afraid things have only gotten worse since your period started. Keep taking the traco exactly as directed along with the lactobacillus capsules. Make sure that you continue keeping the affected area clean and dry while avoiding scented products too. If these measures fail to relieve your symptoms please make an appointment with your doctor for further advice.

Taking the emergency contraceptive pill called i-pill within 24 hours of having sex without protection against pregnancy. If you have a delayed menstrual cycle after using the drug, do not worry it is a usual thing. Nausea, fatigue feelings, and changes in the menstrual period are some common side effects of using this drug. So next time always ensure you are safe by using protection.