Dreams about forgetting about baby

Due in 17days and the past week I’ve had 2 dreams (nightmares) about baby. More specifically, me totally forgetting about baby and remembering him 3 days later. It’s pretty scary. Last night’s dream was horrible. It makes me really anxious and I’m wondering why I’m dreaming stuff like this? I’m pretty scared I’m not going to be a good mom and I don’t really talk about it, so maybe that’s unfolding in my dreams? I don’t know but I really don’t like it...