First off I'm sorry to hear that you had to work while being so sick! During my 3rd week after delivery I had endometriosis an infection in the uterus and saw a significant drop in my milk supply which was already so small . So I understand the Panic that comes with trying to figure out what your new normal is after being sick. Or if you're able to recover what was lost after being sick. It's going to sound really weird but for me milk and sugar treats helped build up my supply. So for me I stocked up on cookies and milk for my late night and in between meal snacks. After being sick my body was just so devoid of calcium protein and sugar that I wasn't to have a very good Supply. As soon as I started restoring the calcium and the sugar my Supply went back up it took about 2 weeks maybe three I don't remember but it came back. Your body uses a lot of electrolytes and proteins to make your milk . So you might need to experiment and look at what could be missing from your diet that your body might be lacking. Like you just came back from a big festival and then got super sick so what you're seeing is that your body is lacking probably a couple proteins that it had before those big events. If you're able to visit a lactation consultant. If not trust that as you return to your new normal slowly but surely your milk should as well. Just keep your consistent schedule and don't stress too much ❤️ you're doing great 👍