Who is to say really when
OHSS normally starts...... I thot it would be obvious from ER but in my case I was about 8dp2dt when I suddenly had very bloated tummy, it was all the way to my chest, I couldnt walk straight, I was nauseous, throw up a couple of times,had no appetite and my pee was dark.....all symptoms of a mild case of OHSS. When my dh called the dr and told him, he said it was and I was encouraged to take it easy. It turned out my IVF was a success and we got a BFP!