Pregnant?

I just had my daughter 4 months ago. I breastfeed occasionally but anyways I have no been put on bc because of religious beliefs. We have been having unprotected sex and Last week I had clear mucus discharge amd it was sticky and this week I've been feeling a little off. I went to the bathroom and potty amd wiped and it was white or creamy looking but thick and I had a tinge of red. Could I possibly be pregnant again? I cant remember for the life of me when I got pregnant with my daughter so any input is great. Photo in comments