How does your body respond after HSG?

I had an HSG done Jan 14th.. My Husband and I have been TTC for several month.

I have had a bloating feeling inmy.lowwr belly and 2 days where I could not sit or stand comfortably. One day of a few pink spots. Maybe implantation. I just took a hpt= BFN.... :( did I test too soon?

It seems like everything smells 100 times loader then normal, my belly feels like it's going to pop, 2 or 3 dizzy spells, can't drink enough water and a few days my lower back hurts..AF is "due" at the end of the week. She is never on time.

I need anyone and everyone's input please!!!!!! I am new to all this and no nothing about what to expect until hpt says yes..

JW.