ok i finished my test 400 cycle i was gonna go for 3 motnhs but i discided to stop at 2 so i was on letro and by the time i finished my letro was a weeks and a half after my last injection so i started taking nolvadex the problem is i ordered like almoast a motnh ago thinking i was gonna have my clomid but still havent received it yet so im stuck only with nolva with nothing else ive been having dificulty breathing a lil bit and heart pumping mybe panic attacs or i was thinking my boddy was on a high dose of test then i just came off of it just klike that without lowering the dose now with this situation with the clomid and shit anywasy the question is is it that bad or will i have to do something so i can put my shit back to normal cuz i can bet that nolva is not trhe only thing i should b taking