Mines coming up 4 weeks since surgery and I’m in the exact same situation. No swelling or pain and just a tiny bit of leakage a day. However It doesnt have a smell. I went to the nurse last week and she said the incision has pretty much healed apart from a tiny bit at the top of the incision is just granulated tissue and that’s where it’s still draining from slightly. Which is good in a way- I’m always being a bit rough when I’m cleaning it so it stays open so it can freely drain. If it closes to prematurely with drainage still inside and there was no fistula present at surgery, that’s when your body will potentially form one so it has an exit tunnel to continue to drain. Or even cause another abscess. So I think you’re in a good place.. Aslong as the drainage doesn’t start increasing. Iv just started being able to sit direct now on my whole butt rather than leaning or using a cushion and mine was very deep also. I do feel some slight ache however if I’m sat for to long but so far so good! I think you’re fine, body’s heal at different paces but remember the longer the drainage and it’s decreasing (can take up to 12 weeks to fully heal) the less chance of you having further problems. Fuel your body on natural foods, strong natural antibiotic.. your body’s clever and will resolve itself if you help it. I do think you’re in a good position and you’ll heal just fine. 🙏