I need help.

Soo I’ve had the talk. Just barely, I know basically nothing. I mean my moms skimmed over 5e surface when it comes to the sex talk, but heres basically what I do know. I know what each of the kinds of sex are, I know that when you get pregnant fertilized egg attaches to the wall of your uterus and grows there and so on, and I know why you have a period. That’s it... I mean my mom and I are both awkward heck’s and she hates talking about anything like that, but I’m 16 and I don’t want her to have to be in the situation to talk about it but I feel the need to be informed so if anyone. Could help fill me in that’d be great.. and I know I should be waiting for my mom to decide when I need to know things but she hates talking about and I don’t want to put her in an awkward situation...