When baby arrived will marriage life change ? What can we do to keep the marriage goes on like what we use to have ..

For sure it will change. Can't really have last minute getaways and live out of a suitcase situations anymore because there's a baby in tow now can we? Hahaha. Everything will change, definitely but it's for the better, I'm sure :) Agree with the whole having parents/in-laws on standby so that you can still have some semblance of your old life occasionally. Otherwise, wait for baby to grow a little older and he or she can join you on your adventures (a much toned down version of course).