7weeks6days

I was shocked to hear I was pregnant while I went into the OBGYN for a refill on my BC. I never felt any symptoms during those 7 weeks, only thing I did notice strange was cramping and spotting as if I was staring a period earlier than expected. Now, that I know I’m pregnant I think I feel nauseous before every meal... Should I worry? So after hearing baby H heart beat, I fell head over heels with my baby. I’m a first time mom and would appreciate any tips I might expect?