LOL, so you started a cycle without knowing how to come off? Classic.
For that entertaining post and for the fact you have at least mentioned some SERMS I will guide you...
Choose one SERM, either Nolva or Clomid, prefferably Nolva.
Nolva @ 20mg ED for 8 weeks should be good. Using a higher dose or using Clomid aswell can have negative effects.
Did you use an AI + HCG on cycle?
People with well planned cycles, good diet, good training and good genetics keep their gains better than those you dont...
Using HCG during a cycle and a good PCT will hopefully mean your nat test will bounce back quicker resulting in no weak as fuck depressing dip.