Queefing OMG!! 😱😱

Ok so my partner wants to try "doggy style" I want to sooooo bad BUT every time I use to have used with my ex husband (I haven't had sex in 4 years I recently had sex for the first time 3 weeks ago with my partner) anyways every time I had sex that position I ended up queefing EMBERESSING

So now my new partner wants to try an I'm scared that will happen so what is what I can do to avoid that.