AdamandLulu

Your need to read futher down the Post Decision Activity it's state there if your approved or denied. Here's the example and sorry if it's not I-129 F
Post Decision ActivityOn May 1, 2013, we mailed you a notice that we have approved this I131 APPLICATION FOR USCIS TRAVEL DOCUMENT. Please follow any instructions on the notice. If you move before you receive the notice, call customer service at 1-800-375-5283.
For approved applications/petitions, post-decision activity may include USCIS sending notification of the approved application/petition to the National Visa Center or the Department of State. For denied applications/petitions, post-decision activity may include the processing of an appeal and/or motions to reopen or reconsider and revocations.

Your need to read futher down the Post Decision Activity it's state there if your approved or denied. Here's the example and sorry if it's not I-129 F
Post Decision ActivityOn May 1, 2013, we mailed you a notice that we have approved this I131 APPLICATION FOR USCIS TRAVEL DOCUMENT. Please follow any instructions on the notice. If you move before you receive the notice, call customer service at 1-800-375-5283.
For approved applications/petitions, post-decision activity may include USCIS sending notification of the approved application/petition to the National Visa Center or the Department of State. For denied applications/petitions, post-decision activity may include the processing of an appeal and/or motions to reopen or reconsider and revocations.