Am I pregnant or not ?

Cassandra

I have have bloating for 6 days, been tired, and having cravings! I took a test and it said negative I called my doctor and he said to wait 2 weeks and take another test and do it in the morning ! If I am pregnant this will be my second pregnancy btw! Any thoughts ?! has anyone experienced bloating in there first couple weeks of pregnancy or am I over thinking !!