Im really sorry if this is in the wrong section but I wanted your opinions as well

Hi girls, so I am 5 weeks and 2 days and last night I had slight bleeding (bit of mucus and light red). After I wiped it stopped. This morning there was no trace of any blood what so ever.
Later in the morning at work I went to to the toilet and wiped and had a fair bit of bright red blood, like last night I wiped it and it pretty much stopped 10 minutes later. There was no clots, just red blood. (enough to cover a tissue) Sorry for all the in depth explanations. But not enough that I thought I had M/C

So after this I booked an appointment with my doctor and got another blood test to check my HCG and Blood Type. (waiting on results) I also got a referral for U/S

I went for the U/S and they could not see anything in the uterus. They said that my left tube was swollen and had fluid (not sure if they meant blood)
They said that they expected early signs of an eptopic. Biut could not say 100% cause they were not even sure they could see a defiente sac/baby in the tube.

I have had cramping since I ovulated but have not had pain in any one side.

It is too early for them too see anything at 5 weeks? Could they be wrong. They honestly cant tell me if it is an eptopic or not..
The receptionist at my fertility doctors said that she believed that it may be too early to see anything at all yet.

Has anyone had this same situation? and have they been wrong??

I have another appointment with my specialist tomorrow. Im just worried that I may take there word for it and if I waited another week it may have been too early and everything is ok?

Im so worried and have been a total mess today.

Any advice at all