This may be a long post, but I wanted some other opinions and experiences. 
And I'm sure there are a million "Could I be pregnant?!" posts, but I haven't been able to find anyone with a situation similar to mine.
In January I had my Paragard IUD removed due to a possible metal allergy and was put on Viorelle/Kariva Oral Contraceptive. For the first two and a half months I had zero side effects from the Pill. March 3-7 I had my "period" or withdraw bleed, whichever you'd prefer. On March 20thish I had a few days of dark-colored light spotting. I figured I was breakthrough bleeding, but had no period/withdraw bleed the next week (March 30-April 1st) when I took my in active pills. I take my pills religiously, every day, same time.So for the past 3 weeks I have been experiencing some pregnancy symptoms. It started with tender breasts, in the past few days I've noticed more prominent Montgomery glands and some tingling in my nipples; I have to wear a sports bra at night because it is too uncomfortable to sleep any other way. Tiredness. Cramping. A few headaches. Urinating a little more often. Some nausea with burping. I have been pregnant once before, but unfortunately did not carry past 7 weeks (would be about 6/7 weeks now). Some of these symptoms are different than before. Previously, my nipples were much more prominent, dark and sensitive, I had even more urinary frequency and I had no nausea. I have taken HPTs on April 1st, April 14th and today (April 16th) and they have all been negative.I know the best thing I can do is wait and either test again, see if I get my period and/or talk to my doctor. But I'd like to hear if anyone else has had a similar experience and what happened?
Re: Pregnancy Symptoms and Negative Test??
QFP
I wasn't pregnant.
I'm sorrynotsorry that I can't stop laughing at "Montgomery glands".
I'm not sure if/when you should call a doctor if your period doesn't come. I know it's usually 60 days with no period or positive HPT, but it may be different when you're on the pill. It's possible that this type of BC isn't the best for you, I know I tried several different ones before finding one I like.
If your test is negative then you're not pregnant. You're not a special snowflake who has fooled the manufacturer.
Enjoy your BC - happy fucking!
09/23/11 - Married DH
04/01/13 - BFP at 4wks
05/30/13 - MMC - BO @ 12wks 5d
08/29/13 - BFP @ 4wks 4d
09/17/13 - 7wks 2d - Normal HB Detected! Baby measuring perfect for dates and positioning!
10/23/13 - 12wks 3d - Perfect NT scan! HB 167 & baby wriggling, waving & yawning!
12/17/13 - 20wks 2 d - We're having a beautiful baby girl! Go Team Pink!
05/03/14 - Bobbie Gloria was born at 39+6 weighing 6lb 14oz!
Mom to 4 wonderful children: T(8), B(6) ,M(3), and A(1)