i need to exercise like... NOW! (help)

liftandcycle

So i took yesterday and today off bc of TOM.. so Im sitting here freaking out b/c as a woman I have a hard time building muscle and its finally happening, im starting to see definition in my legs and arms.. now I have this phobia that if I skip a workout imma lose my muscle.. everyone is asleep so I cant workout.. im freaking out! idk what to do