Advice please

So I just wondered if I should be worried or if bin over thinking this.. this is my first pregnancy I’m 7 weeks + 1.. should I be worried that I’m not having any symptoms.. like I obviously has couple positive test and I feel very bloated and tired all the time and have to take naps. Some days I’m hungry and some days food just doesn’t seam appealing to me.. but that’s about the extent of my symptoms .. should I be worried or just stop over thinking..