Is it possible I’m pregnant?

My husband and I have been trying for a few months and have been taking ovulation tests/tracking bbt for a while. I ovulated 8/6 so I am 5 days DPO. My husband and I “did the deed” 8/5 and 8/6.

1 DPO - I experienced some full back pain/cramping

2 DPO - I had a hard time falling asleep because of back pain/cramping

3 DPO - had “egg white” CM again after I already had it during ovulation? Did I miss ovulation?

4 DPO - Had to take Advil to fall asleep because cramps were so bad. Felt like I wanted to cry.

5 DPO - Still some back pain but NOTHING like last night.

Anyone have an opinion as to whether this is normal or this may actually be the month we get pregnant?

See attached for this cycles bbt (temp) tracker.