Fiddly business

This is my third day stimulating and it's fiddly and awkward. I have to do 225 iu of merional and 75 iu of puregon. There is still some puregon left in the pen from last time - but I've no idea how much as the dial says 0. But when you look inside it quite clearly has fluid in there. May just have to take it out and start afresh with a new cartridge, but I don't want to waste any. DH might know what to do.

I much prefer powders, vials and injections to the pen.

Each day I inject myself three times:

9:30am - suprefact 0.5 (down regulating injection)
Between 8:0pm and 10:00pm I have to inject Merional and then inject Puregon with the pen.

My stomach's starting to feel tender, as are my arms. Every day I have a blood test (and every other day an internal scan). I'm feeling exhausted already. AND I'm supposed to be drinking 3 litres of fluid per day - but I just can't muster up the enthusiasm for this. Last cycle I drank 4 litres per day and was very uncomfortable, spending most of the two weeks on the loo. Why did I have to drink so much if my body was immediately flushing it out as waste??

Doesn't make sense.