Really quite worried...

So I am almost 6 weeks and my so and I had sex last night and this morning I woke up took a shower and when I was drying myself and notice a lot of clear kind of slimy discharge (sorry tmi) and it just was coming out more. Well today at work there was some more when I wiped and so I decided to check my cervix when I got home and its kinda high but its not like a noes anymore (like they say) It is more open and almost flatish and I am so super scared that I am having a miscarrage... no blood just that... and I know it sounds weird but I really dont want to go to the doctor yet because I dont want to be more stressed out by them and I just want to know if anyone has experenced this or knows what the reason for it could be?