please share!!

Anyone that has had a successful IUI, how many days after insemination did you get a positive on a hpt??? This is my first IUI with letrizole and Ovidrel. My husband and I have been trying for 2.5 years and had 3 miscarriages. But we have both had every single test and everything is completely normal or above average. I just don't understand why my pregnancies haven't been "sticking" or what could be causing the miscarriages so we decided to go this route and do our first IUI. Today I'm at 12 days past IUI. And absolutely nothing on hpt ☹️ (no I haven't started my period yet but I feel like it's coming) I'm super down on myself and depressed and emotional cause I really felt like this would be it! Just want to hear others stories! I'm curious to hear what everyone has been through with this! Baby dust to everyone 💖💫✨