Is it okay to text her multiple times with no reply?

The most common version of this isn't total ghosting. It's a conversation that was going well, then slowed right after a soft answer like "maybe" or "been slammed." That's someone telling you the timing isn't clear yet, not necessarily that they're losing interest. Read the last message she actually sent. If it was warm and specific, a quiet few days is probably logistics. If it was short and flat, the silence is more likely a fade, and you should read it as one.

Also check how the thread ended. If you asked a question and she never answered it, that's worth one clean follow-up that gives her a simple way to respond. If she answered and then stopped, there's less to chase. Silence after a plan that never got finalized usually means the plan needs pinning down, not that the whole conversation needs another push.

A good follow-up doesn't reopen the whole conversation or ask her to justify the gap. It gives her one small thing to reply to. Often that means restating the plan so it only needs a yes, a no, or a day. It can also mean referring back to something specific she said earlier, so it doesn't read like a generic check-in. Keep the message shorter than her last one if you can. The point is to make replying feel easy, not to show how badly you want an answer.

Avoid anything that asks for a reaction to your feelings or your timing. Questions like "did I do something wrong" or "are you still interested" put her on the spot and rarely get a warm reply. A message that stays light and gives her an out, like "no worries if this week is crazy, happy to pick something for next week," lets her answer without having to explain herself.

Send the first follow-up roughly two days after her last reply, or after the point where a response would have been normal. If that gets nothing, wait five to seven days before a second attempt, and only if you have a real new reason to write, like a specific plan or something you saw that she'd enjoy. Two messages total is a sensible ceiling for most situations. A third message is rarely needed and usually makes the earlier ones look worse in hindsight.

If there's still no answer after that, stop. Don't send a final dramatic message or a "guess you're not interested" text, and don't check her social media to see if she's online. Let the thread sit. If she comes back later, you can reply normally. If she doesn't, the silence has already given you the answer, and the most useful thing you can do is move on without another message.