First donated blood three years ago. Nearly fainted afterwards (had to be popped back in chair, legs up, etc). I've never fainted, or nearly, before so it took me a while, plus lockdown etc, to steel myself to donate again last year. That second time, I had to bail after waiting nearly an hour because I had to collect the DC from school - so a wasted trip. I went to donate again (3rd time) today. Waited nearly an hour for them to call me. Then, once I was all set up with needle in, they had to abort the session after a few minutes because my arm was aching! They got about 150mls (no idea if they can use that). The whole process, inc. travel time, took about 2 hours.
I really really want to donate blood. It's such an easy thing to do 'for the greater good'. But after today I don't know if it's worth persevering. I'm worried I'll either a) faint, b) have to wait so long I need to leave before being able to donate or c) have another failed donation... Should I just give up and take my name off the register, or is it worth trying yet another time?