new to posting, so apologies for any faux-pas! i am getting increasingly worried about my 8 week old's behaviour. he is ds3, so am beyond anxious 1st-time parent. he just seems so utterly miserable all the time. basically, if he's not feeding or asleep then he's crying. he feeds well and is putting on weight, etc and sleeps quite well at night, so i am just about staying sane. something just doesn't feel right. his body is constantly tensed up and he seems uncomfortable, even after really thorough winding. his movements are still very jerky - clawing at everything. he usually calms down when held, but if he's lying down he just screams (very loudly) and songs, words, actions do absolutely nothing. he has smiled a couple of times, but at random stuff, not at the beaming faces of his parents or brothers. when held, he looks past me, never at my face. when he wakes up, he starts screaming instantly. i tried leaving him for a bit today, and took a shower and got ready whilst he howled - 30 minutes without once stopping or lessening in intensity at all!! it's just really starting to get me down, and with a 5 and 3 year old on summer hols and no help at home (dp very good, but at work from 8-8) i can't afford to get post-natal depression! my nephew has aspergers and seemed to go through a lot of similar stuff. did parents of autistic children know from this early that something wasn't quite right? is there any point in talking to doc or hv? would really appreciate any advice, or a reassuring word or two.