Am I going to say bye bye to my milking career soon?

These two days I have been feeling stressed up again as my milk supply seems to be decreasing again.... After taking motilium as prescribed by Elder Lim, my milk supply did increase abit and I could pump about 80ml when BB did not feed... however these two days, when I pump, its oni 40-60ml..... Juz what have gone wrong again? I am feeling so worn out and depressed as I am writing this post.... Nevertheless, I'll still trust in the Lord, if he allows me to continue BF, then my supply will definitely be sufficient.... Juz that if I cant pump enuff, then I'll not be able to go out or even store for rainy days...... =(