Bipolar baby

Poor thing has been hysterically happy and teary within minutes of each other today! All accompanied by a good dose of mucus! Mmm... And ended the day with a happy roll about (having been beside himself not long before which I thought meant he was tired but a feed seemed to ring life back into him!) and then when finally in bed a projectile vomit (very cheerfully I must add!) which led to us sleeping in the guest bed - and then he slept long and wonderfully! Though he was back to cough and snot come the morning...