No, that's ridiculous lol. Your kids not going to transdermily absorb hormones through your sweat. Unless you're putting a topical on and transferring it directly on to them.
Your on TRT, you can take whatever you want, and even if you weren't on trt, taking 3 tabs of a oral steroid isint going to cause any noticable impact other then maybe giving you a pre-workout boost.
Sometimes I'll save my little odds and ends of orals and I'll keep them aside for pre-workout on days I'm lifting heavy. I will randomly take 25mg of dbol or 50mg of anadrol on a max out day or if I had a strength competition I could eat a bunch of them before going to that. No matter what though the negative impact of those last three pills will be negligible