You'll probably be fine. Naturally I say this with the disclaimer that 1. Everyone is different and 2. I'm definitely not a doctor.
However, being that it doesn't convert to estrogen (an works like an AI a bit), low toxicity, etc..you're probably okay. The very first dose of trest, I immediately felt it kill my libido lol. That's when you know something suppresses like a mofo. If you more or less feel fine right now and haven't noticed any decrease in libido, energy, etc... then it probably hasn't suppressed you much.
Naturally, I would never advocate going by 'feel' when messing with hormones, but considering the mild nature of what you were taking and for the short duration, I'd say you probably don't need a full on PCT.
Just take some OTC Vitamin D, things like maca, zinc, etc... the normal vitamins just to cover your bases.