Hi,
Welcome to health care magic,
Stomach bloating with cramps with uncomfortable pain in abdomen after having protected sex could be due to gastric upset which might be related to acute
gastroenteritis or
acute gastritis.
It is unlikely related to your first time sexual intercourse so,there is no need to be worried about it.Clear sticky
vaginal discharge could be either rupture of hymen or friction in vaginal wall due to forceful penetration during intercourse.
It will generally subside by itself within 2 or 3 days.
You should be monitored for vitals signs like pulse,blood pressure etc.
Take plenty of water with lemon juice (added salt),coconut water or WHO oral rehydration solution especially if you will experince loose motions and vomiting.
The important thing is to combat cramps and for which you would require antiemetic drugs (mostly oral) with antibiotics (
norfloxacin with antiprotozoals like ornidazole preferred) with other water and electrolyte fluids.
So,it would be advisable that you should go to physician for all routine blood investigations and proper treatment.
Thanks and Regards,