DS is 8 weeks and has been coming to bed with us at about 8.30 (husband gets up at 4 for work most days so this works for us anyway), has his bedtime feed, and is usually asleep by 9.30 (sleeping in a co-sleeping cot next to me). He then sleeps 4-6 hours, wakes for a feed and sleeps another 2-3 hours. He used to want to get up after that sleep at about 6 and would nap later in the morning but he’s now sleeping in much later. He went to sleep at 9.45 last night and woke at 2 and 6. He went back down to sleep at 7ish and has been snoozing ever since. Should I try starting bedtime earlier? He’s been quite grizzly in the evenings and I’m wondering if it’s because he’s overtired and overstimulated with lights, noise etc. I really benefit from the long block of sleep I get with him going to bed at the same time as me and I’m reluctant to change but I also don’t want to be hanging around all morning and waiting for him to decide to get up!