You have to be more specific about what you were running for PCT and how long you ran it. It's not safe to self medicate based on the line "I didn't really do a proper PCT". Tren is really harsh on the HPTA you might just have to wait it out. Might take you a month or might take you 6 months. You need to get bloodwork done to really see where you're at. If at all possible you need to get that done.