First time ever thinking about lesbian pregnancy

Hopefully the title make slightly more sense than I imagined it- I finally told my Fiancé of three years I’m ready to try for a baby. She is 26, I’m 22, and I’ve always wanted to carry a child, but I’m serious about it all of a sudden. I asked her if our donor is free next weekend, and I’m so giddy inside. There’s never a “right” or “wrong” time, but I figure if it happens, then it’s meant to be! I’m not too sure how to go about it though. Turkey baster? Lol Lube tube? Any recommendations? I also read it’s good to be “in the mood”- that it

helps with the odds, so should sex or foreplay be an important thing? Also, do I have to wait to stand up? Haha I feel so uneducated, but I know there are some tricks out there!