light Brown clear discharge 6 weeks pregnant

hi ladies. I am a bit scared coz yesterday evening I had very light brown cervical mucus almost clear in consitancy after a bowel movement(sorry tmi) and it freaked me out. this morning it's not at dark or as much I suppose but it's a brownish pink in colour. I have been having morning sickness and today my sickness doesn't nearly seem as bad as it has been.. I don't know if I should worry and call the maternity unit at the hospital or remain calm. I have no cramping either which I guess is a good sign? this is my first pregnancy... Thank you ladies