Frustrated with my SO "ex-girls"

So. My loving, adoring fiancée has this big group of friends. They all hooked up, almost all girls with all guys. They make fun of this all the time and think it's cute and all.

I normally try not to think about this, and he remains friends with everyone, I even go to events with them, with no problem whatsoever.

But today I'm a mess, crying and feeling so upset. My fiancée works in another city, and it's only here o the weekend. I'm living in his home city, because he insisted so much. Our marriage is in 9 days and my hairdressers canceled on me, we've been on TTC and my period came, and on top of all I'm living in his country (Germany) and I don't speak the language perfectly.

Then while I was crying and feeling so miserable the call fails and he writes that one of his female friends that he hooked up in the past has called and they were talking.

I'm SO FUCKING PISSED. The only thing i want after all the sacrifice I've been doing is some minutes a day to talk to him and he reserves for her?? WTF!

How would you girls feel?

He does this shit ALL the time. To have parties with them, to decide to hang with his friends "no girls invited". He is such a loving and caring guy overall, but this is being the tip on my iceberg. We have maybe an hour to talk a day and he does this?

I'm so angry