Tmi? Vaginal odor? 4wks... Normal??

Agatha
Hey guys! 
I'm roughly 4 weeks pregnant and I woke up this morning with heavy bowel movements and vaginal odor. Of course, in instantly nervous that something is wrong! Ectopic pregnancy?? I dunno. 
I'm wondering if anyone else has had a similar experience?? I go to the OB tomorrow evening, but until then....  Hoping I'm not alone! 
Thanks!!! 
😘