Help!!!!!

So me and my husband are trying to conceive and it's been a little over 8 months.

I understand stress is a big thing but honestly we are happy and our arguments are over within 10 mins. I'm a very happy wife and only do things I enjoy. I'm also a dance teacher so I'm constantly exercising.

We have been taking fertility vitamins, and BTW I'm 21 and he's 23...

Can't help but think something is wrong with me. I know you aren't supposed to compare yourself to other people but it seems like everyone around me is trying, trying, trying and wishing and it happens to them.

Since we are so young we defiantly don't have a problem "having fun".

I've been to the doctors and they tell us to just live life.. and I'm trying but I can't be selfish so shopping for me is out of the question I usually stick to volunteering, hanging with girlfriends and hubby, reading and cleaning...

Any tips are welcome thank you!