Unfortunately it does sound like colic and with all due respect those who haven't had a colicky baby have no idea how relentless and stressfull this is. One of our three had it and yes the other two had the witching hour and got burpy and restless and cried towards the end of the day and sometimes screamed BUT our little girl, who was absolutely fine for the first 4 weeks, would start getting restless about 2-3pm and from 4pm at the latest scream relentlessly until about 7pm. We got so stressed tried loads of different things like infacol,different patterns, cranial oste, etc sadly none of these worked FOR US and, as Goodliz said we found just going out for a walk for 2 hours plus was the best solution - we both got very fit (luckily I was at home)and ran out of local walks! Literrally on 12 weeks (almost to the day) it just stopped! Do your best, try things but don't beat yourself up, it's not anything you are doing wrong and it will stop! Best wishes Quids