Not wanting certain things..

How many weeks were y'all when you started not wanting things you love? I'm 4 weeks and 2 days today and I'm a BIG coffee drinker.. like every day 2 -3 cups sometimes.. and for the past 4 days even before I found out I was pregnant I haven't been able to drink any coffee..😭 I made some today and was able to drink about half a cup but I feel like it's about to come back up.🤢🤦🏼‍♀️