Is this normal

Ladies I found out I was pregnant on Father’s Day I’m currently 8wks+5 day as happy as I am this pregnancy is was different than my first 2 first of all I’m always sick like nauseous to smell and taste I get hungry but when food is in front of me I don’t really want any it but I know I need to eat and not to mention I lost like 10 pounds I’m a plus size girl I was originally trying to lose weight before I found out I was pregnant I started off at 303 that went to 311 now I’m 299 I know every pregnancy is different I’m just hope I’m doing everything right and that this is a healthy pregnancy I did have a miscarriage 2 years ago at 11wks,has anyone experienced this or something similar?I don’t go back to the doctor for another 2 weeks