Doubt with the 8 week program

I'm in the first week, and when I stop before reacher PNR, after 30 second when I'm limp again, it feels like I can still ejaculate without being hard. Is that okay atp, and will it get better, or should I do something about that. I can't take the supplements mentioned in the pdf as I stay at home, so I'm assuming that it will take 10-12 weeks for me to complete the whole program. I'll do what it takes to get better. My gf is being really supportive and I need to get better for her. Please help

Tldr: feel high arousal at limp state as well, is that normal for first week. Pls help.