Weird symptoms

I’m almost sure it’s too early to have symptoms from pregnancy, even too early to take a test. It’s been a little over two weeks since the first time of having sex during my ovulation week. I’m not a very hungry person nor can I stomach much but I have been having these intense cravings and I wake up with cravings, when I finally get the food, it doesn’t satisfy the craving, I want more. I also can’t seem to become fully, I keep constantly eating and normal me would get full after one meal. Any ideas on what’s going on?