Wanting to change products, advice please?

Hello everyone, I'm new here and I've read through quite a few posts but I have a question about changing the products that I use to something new. I currently use Rodan & Fields Unblemish regimen for acne and post-acne scarring. I have had mostly clear skin my whole life and then BAM during pregnancy and thereafter I had awful cystic acne breakouts around my smile lines and chin area. They were deep, painful pimples and they would last for weeks, and then once finally gone, they left these awful purple marks. I had great success with the Rodan products, but they're very expensive and not safe for pregnancy, which I am planning for this coming summer. My question to you all is....is there a regimen or group of products out there that I could try to switch to instead of paying through the nose for these products? I don't mind paying for products that work, but I just keep thinking that there have to be other things out there that work this well but don't cost this much. Since pregnancy is something I'm planning for the future again, I'd also like something that isn't toxic and unsafe for pregnancy and nursing like the Rodan products are. Something about that just makes me uncomfortable. I have an Ulta in my town, so I can get things there if needed. I also have a Macys and Dillard's nearby, as well as Sephora and all the normal drugstores. I have a friend that uses Origins products and loves them, so I was thinking about giving them a try, but I figured you guys were the ones to ask. Thank you all so much for your time and advice!