Model Chrissy Teigen has been accused of subliminally dissing Tamera Mowry following her pregnancy announcement, Hip Hop Hollywood reports.

On Sunday, Mowry took to Instagram to announce her pregnancy with her second child.

While most fans and her "The Real" co-hosts took the time out to congratulate Mowry, Teigen took notice of the fact that Mowry was also promoting the purchase of Clearblue pregnancy sticks.

In addition to announcing her pregnancy, Mowry also captioned her Instagram photo as an advertisement for Clearblue and hashtagged the caption with "#spon," which Hip Hop Hollywood reports stands for sponsored and means that Mowry was most likely paid to announce her pregnancy through Clearblue.

Teigen took the time out to rain on the "Sister, Sister" actress' parade. She sarcastically tweeted on Sunday that she too might promote Clearblue if they had sponsored her, saying it "seems lucrative."

Although Teigen did not directly acknowledge who she was referring to in the tweet, social media users immediately assumed the tweet was aimed at Mowry and accused Teigen of throwing shade and being negative during  such a joyous occasion.

Despite the backlash, Teigen continued to post a series of snarky tweets regarding the incident.

Mowry has yet to respond to Teigen's subliminal online diss.

MadameNoire reports via Jezebel that many other celebrities have taken up sponsorships from Clearblue to announce their pregnancy. These celebrities include Kendra Wilkinson and "The Bachelor" star Melissa Rycroft.