Feeling baby @ 11 weeks (?)

From everything that i’ve read i know people say it’s too early to feel baby, especially with your 1st.

i’m exactly 11 weeks and right there i had a couple of strange feeling twinges down below, very low down feeling near my bladder. They’ve now stopped.

The other night as i was falling asleep i felt a weird tickle/butterfly feeling as if the baby had turned quick, it actually woke me up. It was so strange.

i know what gas feels like and this was not it. Is this impossible? Any similar stories with your 1st?