Basically an unaccomplished sex life

I’ve been with my partner over two years and I’m 17 weeks pregnant.

There’s just loads of stuff we’ve never done, 69, anal and reverse cowgirl, etc. Surely most couples have done all this by now? Not to mention we have sex every 3-5 weeks since I’ve been pregnant 😒 by his own bullshit, no matter how much I express my unhappiness about it or have deep discussions, it doesn’t change. With partners I had only been with for 6 months we’d done everything and had sex like rabbits, us...nope.