I had pnd when I had my son last year (he is now 15 months). I was on anti depressants which I stopped when I went back to work about 5 months ago. Over the last few weeks we had quite a lot of illnesses. Just childhood illnesses... hfm, colds, infections etc. I am starting to really feel teary and exhausted (have had to take a few days off work) and with low patience. This is similar to how I was when I got diagnosed with pnd. Is this it rearing it's head up again (can it when a child is that old), is it something else... or just exhaustion? How can you tell if you should talk to the gp or just wait for it to pass?