It's not nice to keep us in suspense here ya know.
I can't believe you called OW's house...I'll bet she freakin flipped out when she heard that message. She probably went into a panic trying to reach your H to warn him that you'd called.
Sometimes our 'timing' sucks doesn't it. If you'd been a few minutes later in making that call, your H would have come in and the 'momentary crisis' would have been over.
Don't for one second feel bad about having called there. It's perfectly understandable that you got yourself all in a lather and for the first time actually 'acted out' on it.
Sh$t happens as they say and sometimes enough REALLY is enough.
