early pregnancy

im in my early pregnancy around 5 weeks. haven't visited my OB yet.. I'm worried if my baby is doing okay. Coz' i don't have morning sickness. But I have cravings, always hungry sometimes im nauseao1us to bad smells like garlic... my boobs is getting sore.. i don't have cramps and even spotting. Is it normal? and i have slightly white discharge just a few.