Why am I feeling tired and sick after taking the pill and anti depressants?

One extremely important thing to do is to investigate the possible reasons for your periods' absence. Weight gain and feeling thirsty might indicate struggling with various issues, such as chemical imbalances or thyroid problems. There are multiple other excuses for your feelings. I hope you will go to a doctor to check what's what and get the right treatment.

It's common to miss periods.. Stress, illness, medications cause changes. Take a PREGNANCY test. False negatives occur if done too early. If it's negative, wait a week and test again. If still negative see a doctor..

A faint line on a pregnancy test may lead to one assuming that they are positive but next is to verify with a doctor or obstetrician. 

There is nothing to worry about the white discharge as it is completely normal in teenage girls.Hpwever if the discharge is accompanied by other symptoms such as itching, etc you need to see a doctor for treatment.

Your cervix feeling low is concerning and may indicate a prolapse, which is when reproductive organs sag down. Symptoms include a heavy pelvic sensation and a vaginal bulge. Prolapse can be caused by pregnancy, childbirth, and aging. Treatments range from pelvic exercises to surgery, depending on the severity. 

The result you provided, 2622.43 mlU/ml, indicates a positive pregnancy test. HCG levels vary among individuals and throughout the stages of pregnancy, but a level of 2622.43 mlU/ml is consistent with a positive pregnancy result, indicating that your wife is likely pregnant.

It's possible you have a URINARY TRACT infection and a rash.
UTIs can cause pain in lower abdomen..... Get tested!! and treated.
RASH could be unrelated or a side effect of medication.
Consult with a doctor for proper diagnosis and treatment.

I'm really sorry to hear that you've been dealing with this problem for so long. Chronic yeast infections can become a very big hassle and might warrant your doctor finding a new strategy. It's very important that you go to a doctor who can look at what's going on with your particular case and who can prescribe treatment to address the problem head-on because antibiotic use is one of the main causes that brings back the infection. Products like over-the-counter antifungal might alleviate the condition, but the advice from a healthcare professional is equally important. It’s also necessary for your partner to seek medical help and the doctor might prescribe other drugs for the next vaginal treatment. By working together you can come up with surefire tactics to facilitate and prevent future symptoms. Always remember your well-being and comfort are important so, make sure to get help from a professional.

You might be feeling worried about the faint lines on your pregnancy test and the bleeding you're experiencing. A faint line can sometimes appear due to factors like testing at the wrong time or a faulty test. Additionally, bleeding that resembles your regular period might suggest you're not pregnant. If you're still unsure, it's best to wait a few days and take another test to see if anything changes.