Hi there
Im afraid that if I double his waking time he will be very cranky...
some times he can stay up for 2 - 2.5 hours but its only if we go some were and he has new things to see or do.
This is the key really. If you can get out and about so he can extend his A times more easily then do that. If you can't get out then I suggest you prepare some new activities to do at home to help extend those times by keeping him busy. New activities could be anything, here are a few ideas:
- take him to a room you don't often spend much time in, the kitchen, the hall way, bathroom, and gather together some safe household items belonging to that room
[- bathroom - tooth brush, nail brush, sponge, empty (washed) shampoo bottle, do some water play in the bath with containers of water to pour from
- kitchen - pots and pans, wooden spoon, sieve, tea strainer, measuring spoons, plastic cups for stacking and un stacking, tubs of dry pasta or beans to pour from one pot to another
- bedroom - pull all your shoes out and let him explore them, talk about he colours, textures, patterns, pull out scarves or dresses for him to touch and look at
- every room in your home has new and exciting things for him to explore just don't leave him with chock hazards or delicate items or glass etc]
- read some books together, sing songs, put the radio on have a dance
- Tracy suggested in her book to do a fan dance to keep LO awake, do that if it comes to it

As you are concerned about such a big jump in time can I suggest something of a mid-way approach?
Go immediately to 2hr 30 (yes it is still double A time but you already know he can do this if entertained)
Stay there for 3 days
Then increase by 15 mins
Stay there 3 days
Then increase by 15 mins
This takes 1 week and results in a 3hr A time. By the time this week has passed your LO, I think, will be 7 months or close to. At 6.5 - 7 months the guidance A time is 2hrs 45 - 3hrs 15
Average A times- BOOKMARK ME! When you increase the A time, as bec said you may need to help extend the nap if he gets OT (over tired) his nap will be shorter but should be easier to get him back to sleep which will make the nap longer overall. It is also possible for the increased A time to very quickly lead to a longer nap which looks like success but after a few days it shortens again, this is normal and can indicate the need for another increase.
Either way, we will be here to hold your hand through the process.
I agree with bec that if A times are increased too slowly at this age you can be chasing them for many weeks. The quicker you move to a more suitable routine the quicker your baby will adjust and start getting those longer naps.
I also want to mention, at this age he is much more alert than a younger baby. Sleepy signs such as yawning can indicate boredom and the need to change scene or activity, it isn't always the need for sleep. If you see those sleepy signs and the 2hr 30 is not up instead of taking him to bed take him to another room, turn him around, get out some toys or go for a short walk down around the garden or down the road - I suggest holding him and describing everything you see to him, rather than putting in a stroller where he may fall to sleep.
Here is a list of all the abbreviations you will find used on the site - do just ask if you don't know, but this may also help
Site Acronyms/Abbreviations - What they are, and what they mean.hope this helps.