Other half going away for a weekend....

Hello ladies just wondering if any of you have been through this or can give me any advice. So I've just found out I'm pregnant (5weeks) my boyfriend wants to go away to a music festival in April for a weekend. My first reaction was "no you can't go" then I regretted it and he made a good point. Said its so far away right now nothing is set in stone. Have any of your men gone away while you've been pregnant? Xx