Just concerned! First pregnancy and all

So I'm gonna start off with that I'm 26 weeks and 3 days pregnant, and friends are saying that me lactating isn't a good sign and that I could go into labour before my due date (ugh thanks I guess is what goes through my mind) but on top of that I had a super scary dream that I was pregnant(obviously lol) but further along and I was on the toilet and I was bleeding and screaming for help my significant other came in screamed and ran away and I woke up crying and hyper ventilating( I don't even know if he went and got help in my dream) I don't know if it's just a being pregnant kinda thing or what but it's got me thinking or maybe just over thinking, anyone going through this or something similar? Or someone could reassure me that I am over reacting? Or anything really!!! Just need others opinions I guess!!!