help?

Chloe • love of my life 2012❤ baby girl 2017👨‍👩‍👧❤
Hi all! Im 5weeks 4 days today, although im making myself vedy worried as the only symptoms i have are sore breasts and sometimes light cramps. Everybody else seems to have bloating, nausea ect, should i be worried or am i just overthinking things? 
My first baby!!