My google ads have been running for a little over a week now with only impressions to show for it. There hasn't been any clicks, just about 200 impressions. For context one brand has about 3k search demand per month and the other roughly 1000. I've been raising my bids quite a bit and optimizing negative keywords everyday, but still no clicks. Just wondering if this is normal or if there is something I should look at/consider changing.