help needed?

[nmc2010]

I was taking test E 250mg and test prop 100mg for 4weeks now wanted to run for 8weeks but i couldnt get hold of them so i went to test 400 but the 400 just dont seem right been taking for around 10 days and iv lost 5pounds i no its not much to some buh it is to me, buh anyway i dunno if it could be through that iv been realy stressed, i have missed one meal out of my diet a few times over a couple of days buh i cant see that bein the problem but im not realy sure..

i dont think the 400 is bunk as i trust my source and all before has been fine

can someone help me do you no what the problem may be?

do you think i should run pct or carry on?

i dnt want too loose any more gains