According to the symptoms given by you the possibility is,
Ovarian hyper stimulation syndrome(OHSS) : this is adverse effect with the use of Clomid(clomiphene
). In this syndrome sudden fluid retention occurs in the stomach, chest and heart areas.
In this syndrome the ovaries become enlarged with fluid collection. Because of leaking of fluid and from leaky blood vessels fluid collects in to the abdominal and other areas complications occur.
The patient may present with the symptoms of pain or swelling in lower abdomen,
Sudden and rapid weight gain,
Pain, swelling or redness
Shortness of breath
Change in the quantity of urine,
Vomitings or diarrhea
If these symptoms occur immediately doctor consultation to be taken
The things you can do are,
Pain killers can be taken,
Take bed rest
with keeping foot end elevation but it should not be total bed rest, slight activity is encouraged.
Avoid coffee, colas or other caffeinated drinks,
Take plenty of fluids.
If your symptoms didn’t subside even by doing these again consult your doctor and enquire whether hospitalization is needed.