 [ Symptoms ] break through bleeding will not stop best wanted to stack my packs but afraid the bleeding may never end  i have been stacking my packs for years now i went on a overnight trip forgot my pills so i started bleeding i took the missed pill and my normal pill next day but 3 days later i was still bleeding so on the thursday of that week i stopped my pack and decided to get a period so i kept bleeding that sunday i started my new pack but i have still not stopped bleeding 8 days on pills it is very light atm but blood makes me nauseous so i avoid my period i would like to stack asap advice [ Disease ] it is never a good idea to stack your packs i would try a different brand of birth control pills something with higher hormones in them another idea is to try a different form of birth control such as the patch iud depo shot i personally did not like the depo shot because i had alot of break through bleeding and more pregnancy symptoms then when i was actually pregnant with my sons your period is a natural thing that should not be avoided it can be very unhealthy