In need of some advice

Hello ladies, I’ve been feeling kinda weird this past week. My body is feeling different and I feel kinda uncomfortable with my body right now. It’s not that I’m self conscious or anything like that, I love my body; I’m very happy with it. My husband and I have been trying to conceive for over a year and a half now. I’ve been feeling pretty nauseous through out the day, mostly in the morning. Loss of appetite, but still feeling really hungry. I’m very very tired for no reason. I could literally sleep all day. It’s been going on for a week and a half now. I took a pregnancy test last night and it was negative. So idk, I was just wondering if anyone has also experienced this.