Left over sperm?

Long question but Hi ladies. I'm slightly confused but not really with 2 situations.

One. On a normal night Me and my DH will have sex, I go to the rest room afterwards, use the bathroom, wipe etc and go to bed and the next morning there's a load of what I'm assuming is leftover sperm leaking out. Its thick like menstrual mucus on a heavy day, clear, no burning, no smell etc. This usually happens every morning after we have sex.

Is that normal?

&nd

Two. I am now 5 weeks pregnant and we had sex the other day. I think I was too dry down there by the end because when I went to the bath room there was bright pink blood when I wiped and I sat on the toilet for a little minute and a few drops dripped out, I wiped and it was blood mixed with mucus I put a few strips of tissue in my underwear when I woke up there was no blood just a stripe of left over blood from last night but wheb I went to the rest room I had a load of what I assume was left over sperm but it was bright pink/red mixed with clear mucus. Thick just like the heavy day of a menstrual no smell or burn as normal.

Has Anyone heard of this? Or had this Happened? I dont feel comfortable or pregnant anymore now that I've seen that &nd I'm trying not to stress.