I created another wallet on blockchain info wallet and it works fine though. I put my 12 word seed in electrum to restore the wallet there but its been synchronising for 5 minutes. If that works does that mean I can access my coins on my blockchain info wallet ( if it works again ) and on electrum at the same time?
I keep telling the same all over again: you coins are not in the wallet, they're on the network; the wallet (usually) handles the keys.
This means that you (and others!) can have many instances so the wallet. Whoever has the keys can spend (so don't just fool around with that seed, since if you have malicious software on your computer/laptop somebody may steal your coins; write down the seed and keep it safe).
So yes, you can spend from blockchain.com or electrum.
(I hope that you have a clean / correct Electrum from electrum.org)