I've got a 3 1/2 month old baby girl, I've got her into the routine of bath at 7pm, bottle at 7:30 and bed by 8, she sleeps straight through till7:30 next day :), she only has two naps in the day for about 30-40 mins,, my problem is that from 6 she starts crying and restless and seems so tired, a bath calms her and every night I find myself bathing her earlier and bed earlier..... Is this a bad thing ??