We got married beginning of last month. On the day I was really bothered by...

We got married beginning of last month. On the day I was really bothered by how deep and open the "V" of my neckline on my dress was. It wasn't like this before until after alterations in my final fitting but the seamstress reassured me it would not be like that on the day and it was because she hadn't done up all the loops at the back. I felt very exposed and uncomfortable on the day and have now seen photos and some of them look plain vulgar. I'm so devasted because the dress is so beautiful otherwise. I don't know if there's any point in complaining as nothing can be done now and alterations only cost me £25 anyway. Have any brides had similar issues with their dress showing too much? And what did you do? Thanks