Spinning my wheels symptoms and conditions

To make a long story short (I think). Taking Celexa (20 mg) for more than 4 years definitely caused decreased sexual sensations (numbed nerves), though it did change my life. In October Switched to Wellbutrin XL. Withdrawal from Celexa was not easy but Libido is definitely back. Problem is I am angry ALL the time at my husband. In fact, I've been angry almost from the get go from switching to Wellbutrin. I have also been puzzled by slight hair loss in the back of my head at the hairline. I have of late experienced abrupt halts in thought processes and my periods, though I am 45, have suddenly become irregularly. Frankly I didn't realize that Wellbutrin could likely be the cause of these symptoms until I read some of these posts. I really would like to wean off of this drug (was prescribed 300 mg but have taken 150 mg due to feelings of being 'wigged' out on higher dosage - did up the ante for just over a week to see if that would help but didn't seem to matter)...Nevertheless, I really think Wellbutrin is causing me to feel deep resentment toward my husband. This is not a usual emotion for me and it pretty well started immediately after I began taking Wellbutrin. I really could use your opinions(s). IS THE WELLBUTRIN causing the anger??? Did the Celexa simply MASK existing problems??? Is it a combination of both. Is this depression again or am I in the process of slipping back in??? (anger was not a previous symptom of my depression though black clouds, low esteem, doom and gloom and sadness were) Also, aside from anger and sheer resentment, I feel as if I'm spinning my wheels, that I'm in rut and that no matter how I try to move forward, I can't - I really feel lost and am so angry at my husband and see him in such a different way that it is almost to the point of being ridiculous). THANK-YOU so much for your replies.