Hi H0peful,
The thing was, I never had any adverse reactions while on the jabs. What was different from the 2 cycles was my dosage increased in the last week after my 1st scan. I am not below 35 and not skinny, but I was PCOS for many years. I scanned about 5-6 follies in my last 2 scans, compared to only 3 in my 1st cycle.
I was fine post IUI until about 8 or 9 days after the procedure when I started bloating badly. The stomach became very tight, like a drum, because of the bloat. Then I had trouble peeing even though I was drinking water. The pain became unbearable for me on days 11 and 12; literally crouched on bed and can't move. By then I couldn't walk up straight because the tummy was so stretched and it hurt when I tried to stand straight.
At the height of OHSS, my body looked like a balsamic vinegar bottle on legs chest down. Weight went up 3KG overnight. I couldn't walk at all, even a 70 year old lady walked faster than me. I was really lucky that the water didn't go into my lungs.
As my doc explained it, this happened cos I was PCOS, and had quite a fair bit of hcg from the jabs in my body. At the same time, the body itself is also producing large amounts of hcg due to the pregnancy, so it takes time for the body to adapt. So this manifests itself as OHSS. Oh, my ovaries swelled to 3x the original size, about 7+cm. It goes away on its own v quickly if one is not pregnant, but stays for a few weeks if one is.
Treatment wise, I was given drips to hydrate, followed by albumin drips cos the water simply wasn't going anywhere but the 3rd space. At one pt in the hospital I had 2.6l of water in the body, not passed out. Albumin serum drips made the water come back and after a day my input output levels matched. I did an aspiration similar to an amniocentesis where they poked a needle in me to draw out water. A liter was drawn out.
Like u, I read that Gatorade helped, but my liver enzymes got screwed temporarily causing some panic. I was drinking Gatorade a bottle every 3 days too. So I stopped.
My OHSS finally went off this week, about 3 weeks after I was discharged.
Hope this helps.