The side effects I got when taking accutane was..
REALLY sore muscles after I played football, just for even 20 minutes. Do you do a lot of running? While on Accutane, even while playing football, I pretty much would struggle to walk as soon as I stopped running around. I found it hard to walk for a good 3 days after as well. I'm young though, I took the pain, and I enjoyed the football. (By the way, I really am not exaggerating about the pain...)
REALLY dry skin (face, lips). If you do apply lip bam and moisturise your face often, then it should be OK. I didn't apply lip bam a lot because I was in school, and I didn't want to look like a ... My lips really looked bad though until it was the weekend, when they wouldn't really get dry. My eyes were actually sore a lot of the time, I know now it was the accutane then. (I didn't know this for sure, but I guessed it).
You can't give blood, no.
I wasn't really depressed. I was bored a lot of the time though.
Another side effect that I had was bleeding noses. I would get them a lot.. I would just be eating my dinner, I wouldn't come close to touching my nose, and it would bleed.. (It really wasn't a little too, it was A LOT.. the accutane thins out the blood anyway, right? It wasn't clotting easily). Sometimes I would be in the bathroom for a good 20 minutes atleast trying to get it to stop. I got them every other day.
Also, if you do go ahead, make sure to moisturise the sides of your mouth. I got a cut on each side (just because of talking) and no matter how much moisturiser I put on it, it didn't heal. (Well, it scabbed over, but of course I can't stop talking for a few days to wait for it to heal completely. So when I tried to talk, the scab would just crack open and it would get really sore again).
I'm a boy, so I can't really tell you about the female side effects
However, although the accutane didn't really help my face a lot, it helped my back AMAZINGLY. My back is now looking great, whereas before, literally spots covered about 3/5 of my back.