Faint lines not sure whats next

Am

Hello!

I took 3 pregnancy tests yesterday (because I couldn’t believe it) and each of them had faint lines. We’ve been trying for 6 months and this is the first time I’ve ever seen any lines.

Then this morning I took 3 more because I got more faint lines.

This last one is less obvious. But if all of these mean I could be pregnant, is the next step getting a blood test? Or should I wait a few more days?