Hi Juney,
If you are feeling fine, I seriously doubt if you are going septic. You'd know. You'd feel like you were getting a cold and if you wree septic the cold wouldn't go away. Also, since the area is draining, the likelihood that you are going septic is very small, as the area is draining outwards rather than into your blood stream. If the area is bloody, that means the infection has contact with your blood stream, but again, as long as it is draining you should be fine.
The abscess pain I had was strange. It would be sore all day, slowly getting better as the day progressed. I'd sleep with a heating pad on it, and it would be gone by the morning. About 3 hours after bm, the pain would start up again. The drs gave me the wrong antibiotics--amoxycillin, which is ineffective against e-coli, the bacteria that was causing the abscess--the first round, so the abscess got worse pretty quickly. It got bloody and really sore. It would always be a lot better in the mornings pre-bm, but that would not last too long. The daily routine was, wake up, feel ok--no discharge, go bm--feel ok but try to squeeze stuf out of abscess cavity, got to work--pain in rear gets worse, home for lunch--drain abscess, go to work--pain bad, home from work--drain abscess, shower, go to bed with heating pad on rear.
Then to combat the abscess that didn't clear up with the wrong drugs, they gave me super duper doses of cipro and flagyl which did a number on my tendons and intestinal tract. This is when I started getting back pains. About 1 month into this treatment, the abscess started feeling better, but the drs decided it was time for incision and drainage.
Prior to the abscess erupting I felt like I had an infection. i told the drs this and they didn't believe me. finally when I was just about healed and the skin cover the last bit of opening, an abscess developed because the infection was trapped beneath the skin. Once that happened, the abscess developed pretty rapidly--it was full-blown within a week.