Is there such thing as too much fetal movement?

ch
I feel like my baby may be having hiccups right now? I'm feeling this little thump that's pretty consistent, not as strong as kicks but not as soft as my own pulse either, but it's constant like a pulse almost, a little sporadic. But if it's not hiccups is there a thing as too much movement? If this is hiccups it's a first and I'm 31 weeks

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