I used to do rune readings many years ago, just for friends. It is very easy to misread the meaning. A friend asked if her current boyfriend was "the one". She drew gebo - relationship/marriage; berkana - new beginnings, health, fertility; and jera - change, inevitable development.
I told her that it was favorable that this was the right man for her, possibly children in the future.
About a month later, her boyfriend broke it off with her. Turned out he was married and his wife just found out she was pregnant.....Boy did I read that wrong!!!
That's the last time I did a reading.
So what was wrong with the reading?
You got the relationship/marriage part right! It just wasn't the couple you were thinking of.
You also got the new beginnings and fertility right, the guy's wife was indeed pregnant.
You also got the change part right.

Her boyfriend did break it off with her. That's a change.
So the reading was right on the money. It just wasn't referring to the relationship that you had in mind.
Just as a personal comment on the following:
A friend asked if her current boyfriend was "the one".
If someone came to me with that kind of question I would tell them that, as far as I'm concerned, the tarot doesn't address those kinds of questions.
In fact, I read some good stuff about the kinds of questions that should be asked when looking to tarot for ideas.
The question this woman should have asked is, "Should I pursue this relationship?"
Asking if someone is "The One" is a bogus question to begin with in my opinion.
Some people who do readings are picky about what kinds of questions they'll work with. Other people will attempt to do a reading for any question that's asked.
I haven't done many readings for other people. Also, when I do I make it perfectly clear that I'm not a 'psychic'. I tell them that I learned the process of tarot, I can go through the process with them and see if it had meaning for them.
I'm not about to actually try to read their cards for them. I tell them what the positions in the spread mean, and when the card come up I give them the meanings from Joan Bunnings web site and let them decide what the cards mean for them.
In fact, I even make them shuffle and deal out the spread. I won't even do that for them. It's their reading, not mine.
That's how I feel about it. But I do know that a lot of psychics perfer to handle the cards themselves maybe just getting the client to cut the deck or possible shuffle, and that's about it. But the psychic often deals out the spread. Which makes sense if they truly are "psychic".
I don't consider myself to be a "psychic". I have a hard enough time doing my own psychic work much less trying to tap into other people's psyche.