Kris Humphries' ex-girlfriend Myla Sinanaj just tweeted this photo, writing, "Loook No Babyy bump!" ... which raises several important questions:

-- Is she pregnant, or isn't she?
-- Did she have an abortion?
-- Was she ever pregnant?
-- Did Kris ask her to tweet (She wants back with him)?
-- Why did she tell her lawyer, Joe Tacopina, she's pregnant?

Myla added, "Yes I'm a thick curvy girl ... All natural I'm comfortable in my skin."

So many questions ... so let's start with #1 ...

From TMZ.com

Thumbnail via TMZ.com