Hello dear
I understand your concern
Do not worry
There is very less chance of the
pregnancy because
1. You did sex 5 days after period and it is safe period of the cycle.
2. You tool
I pill with in 3 hours. It is highly effective in preventing the pregnancy. (95-97% success rate to prevent the pregnancy)
So chance of the pregnancy is 0-5%.
Watery solution could be due to side effect of the pill as it contain high
progesterone.
Your nect period could be delayed by 1-2 week or ealier, with excessive bleeding
Maintain proper pelvic hygiene. Wash vagina with warm salted water 2-3 times a day and then apply apple cidar vinegar
Avoid
stress, take healthy diet, drink plenty of water, do regular exercise.
If your period will delay by more than 14 days then go for urine pregnancy test and or blood HCG to confirm the pregnancy due to failure of I pill
If you will be pregnant then still you can terminate intrauterine pregnancy by
abortion pill under the advise of the gynecologist.
But i think you would not require all these as period will come before 14 days.
Hope this may help you
Contact further if follow up needed
Best regards
Dr. Sagar