BbpHir3: dont't feel sad. hugs. i reckon a good talk with your hubby about how you are feeling is will a good thing, you will also be able to know what is going through his mind and concerns etc. Share with your family (ie mom) about what you are going through and seek their opinions.
Having a dream wedding is every gal's dream but my question is will you really be happy if you have your dream wedding back then (especially carrying a big tummy and inviting all your friends?) or keeping it private (as sweet memories - that is special to you, your hubby and dear daughter?).
In life, we all have expectations on how things will have to be and all, however when our expectations fall short, we will be upset. My advise is - still have expectations but lower them a little hence lesser disappointment.
Do log online to the forum when you need to talk and such but of course manage your timing properly. Your hubby may feel stress at work hence he looks forward to family time when he is back (maybe that's the reason for his complains?).
We can't change things that have already happened hence we should work towards the future so that when we look back again, we will not regret.
School is going to start for you soon. Spend more time with your family if possible as it will not be that easy once you start studying and coping with family stress.