After weeks of doing well, Jenna Hinman, the soldier's wife fighting a rare cancer, has had a setback and prayers are needed. An update on Prayers For Jenna Facebook page, says Jenna has faced some 'unexpected and serious challenges. Her vital signs have become unstable and her ventilator has been turned all the way up .

Jenna has pneumonia, 'which has weakened her greatly and worn her body down. Jenna is now on powerful medication to fight this infection. Continue to pray that Jenna's lungs will clear and heal quickly. Jenna's condition is fragile and critical.'

Continue to keep Jenna in your thoughts as you hold your children tight, and pray for the day she gets to be a mother to her twin girls.

Jenna delivered two premature daughters, Azlynn and Kinleigh, before being diagnosed with a rare pregnancy related cancer called choriocarcinoma. The girls are doing well and have been released from the hospital.

A t-shirt campaign has been started in hopes to sell 500 t-shirts to support the Hinmans. They are $20 each and all the money will go to Jenna's ongoing costs of living and recovery in the months and years to come. Jenna will be out of work for an indefinite amount of time with beautiful twin girls to raise, so her supporters wanted to ease any financial burden, so she can focus on her health and well being. Get the shirts at