Is this just my imagination?

im just sat lounging on my sofa and im almost positive i have felt bubs move, it lasted about 5 seconds and ive never felt this before.
its my first baby so i didnt think i would feel anything for about another 7 weeks or so but im soooo sure ive just felt it. im sure it wasnt wind, ive had wind loads of times b4 and this felt nothin like it. also not really had much trapped wind anyway.
just wondered if anyone has felt bubs move at this stage with first pg?

tc
sarah 13+3 bubs

Hi

I thought I felt something the other day, felt a bit like butterflies but dismissed it because it is so early into my first pregnancy but now you have said this, it could be!!

Hope it is for both if us and we get to feel more soon! I am so excited, I have just heard the heartbeat for the first time!!!

Tc
Ax
12+4