For PCT, your best option is to start running a low dose of HCG right now at 250iu 2x wk though the cycle, then a few days out from PCT, cut it out.
For your actual PCT, starting 2 wks after your last shot of test/tren, start 100mg clomid ED for 1 wk. Then 50mg clomid ED, for 2 more wks
Tren is a strong drug. If you are feeling unwanted side effects, back the dose down. There is no reason to suffer nasty side effects like that